Journal of Steel & Structure

Journal of Steel & Structure

A
  • ABAQUS Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • ABAQUS Effects of lateral links on the performance of steel cross-shaped columns under axial load [Volume 16, Issue 37, 2022, Pages 75-85]
  • ABAQUS Investigating the effect of column axial force on the flexural behavior of prefabricated steel moment connection with through-plate panel zone system under monotonic loading [Volume 16, Issue 35, 2022, Pages 49-63]
  • ABAQUS Evaluation of Initial Stiffness of Iran Prequalified Rigid Connections and It’s Effects on Reliability of Steel Frames [Volume 11, Issue 21, 2017, Pages 15-28]
  • ABAQUS Improvement of Steel Beam-to-Box Column Connections Performance Using Slit Damper [Volume 19, Issue 48, 2025, Pages 59-73]
  • ABAQUS software Evaluating the effect of force direction on the ultimate strength of longitudinal and transverse fillet welds for high strength steel cover plate connection [Volume 18, Issue 43, 2024, Pages 5-16]
  • ABAQUS software Investigating the seismic performance of PJP groove welding in box-shaped column splices [Volume 17, Issue 42, 2023, Pages 100-114]
  • ABAQUS software Comparison of the Behavior of Steel Frames under Blast Effects [Volume 17, Issue 41, 2023, Pages 26-39]
  • Acceptance Criteria Experimental Study Of Cyclic Behavior Of conventional Saddle Kike Connections and Their Acceptance Criteria [Volume 5, Issue 9, 2011, Pages 79-96]
  • Active control Using Genetic Algorithm (GA) for Optimal Design of Active Mass Damper (AMD) for Nonlinear Steel Structures [Volume 6, Issue 12, 2012, Pages 17-31]
  • Active control of structures The Effect of Time Delay on Control of Structures with Pole Assignment Method [Volume 8, Issue 15, 2014, Pages 5-12]
  • Active Mass Damper(AMD) Using Genetic Algorithm (GA) for Optimal Design of Active Mass Damper (AMD) for Nonlinear Steel Structures [Volume 6, Issue 12, 2012, Pages 17-31]
  • Adjacent structure Effects of Near- and Far-Field Earthquakes on Pounding Analysis of Isolated Structures with (LRB) Isolator [Volume 9, Issue 17, 2015, Pages 5-24]
  • Advanced component method Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • Advanced Pushover Single-Run Modal Nonlinear Static Procedure for Seismic Assessment of Steel Moment Frames [Volume 2, Issue 4, 2008, Pages 47-54]
  • Aftershock Comparison of the effects of aftershocks on the performance of a concentrically braced frame equipped with a shape memory alloy damper and a steel moment resisting frame [Volume 17, Issue 42, 2023, Pages 81-100]
  • Aftershock Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Aligned Numerical study on the seismic performance of ‎realigned steel moment frames [Volume 15, Issue 33, 2021, Pages 29-36]
  • All-Steel Buckling Restrained Braces (BRBs) Introducing a New Method of Using Roller Bearings Around the Core Plate of All-Steel Buckling Restrained Braces [Volume 17, Issue 40, 2023, Pages 36-50]
  • Alternative Path Method (APM) Progressive Collapse Simulation of Steel Frames: A Focus on Vertical Drift Criterion and Performance Levels [Volume 19, Issue 48, 2025, Pages 74-82]
  • Analysis Seismic response of steel structures with buckling restrained braces with and without viscous damper under near and far fault earthquakes [Volume 13, Issue 25, 2019, Pages 57-67]
  • Analytical damage detection Bracing damage detection by pseudo dual simplex method [Volume 12, Issue 23, 2018, Pages 5-18]
  • Analytical model Roark's relationships Analytical Assessment of I-shaped Beam to Cylindrical Column Connections Response in Offshore Platfroms [Volume 19, Issue 47, 2025, Pages 80-96]
  • Analytical Solution Comparison of Concrete Slabs Behavior Reinforced with Steel Rebars and FRP Pultruded Grating [Volume 3, Issue 5, 2009, Pages 18-27]
  • Analytical Study Analytical Study of Using Pipe Web to Reduce Flexural Strength at Beam Plastic Zone of Steel Moment Resisting Frames [Volume 8, Issue 16, 2014, Pages 95-107]
  • Angled strip Investigation of strips of slit damper and introduction dual T shape slit damper in seismic performance of beam to column connection [Volume 13, Issue 25, 2019, Pages 101-109]
  • Anisotropy Evaluation of microstructure and mechanical properties of advanced ultra high strength TRIP1100 steel [Volume 12, Issue 24, 2018, Pages 5-12]
  • Arc welding The effect Arc Stud Welding process parameters on the mechanical properties of shear connectors in composite metal deck constructions [Volume 8, Issue 16, 2014, Pages 15-23]
  • Artificial Neural Network Determination of remaining useful life of building after an earthquake, Case study: Hinged supported steel beams [Volume 19, Issue 48, 2025, Pages 5-16]
  • Artificial Neural Network Optimization of Shear Capacity in Cold-Formed Steel Double Channel Beams with Web Openings [Volume 19, Issue 50, 2025, Pages 20-35]
  • Artificial Neural Networks Neuron–Genetic Optimization of Double Layer Steel Grids [Volume 2, Issue 4, 2008, Pages 37-46]
  • Artificial Neural Networks Optimum Design (Minimum Weight) of Sigle-layer-lattice Domes with Different Topologies using Genetic Algorithm and Artificial Neural Networks [Volume 4, Issue 8, 2010, Pages 33-47]
  • Artificial Neural Networks Steel Surface Defect Categorization Using Artificial Neural Networks and Uncomplicated Computational Indicators [Volume 6, Issue 12, 2012, Pages 59-68]
  • Asymmetric Structure Evaluation of the Seismic Behavior of Asymmetric Base Isolated Braced Steel Structures [Volume 11, Issue 22, 2017, Pages 25-38]
  • ATC-24 Comparing Seismic Performance of WUF-W & RBS Moment Connections in Box-Section Columns Under SAC & ATC-24 Loading Protocols [Volume 13, Issue 26, 2019, Pages 91-109]
  • Axial capacity of column Investigation of Static and Seismic Behavior of Recommended Column Splice of Iran Code [Volume 7, Issue 14, 2013, Pages 53-59]
  • Axial load Curvature-based damage detection in a column under the effect of axial load [Volume 16, Issue 35, 2022, Pages 65-75]
B
  • Backbone Curve Experimental Study Of Cyclic Behavior Of conventional Saddle Kike Connections and Their Acceptance Criteria [Volume 5, Issue 9, 2011, Pages 79-96]
  • Base isolation Evaluation of the Seismic Behavior of Asymmetric Base Isolated Braced Steel Structures [Volume 11, Issue 22, 2017, Pages 25-38]
  • Base isolation The Effect of the Properties of Seismic Base Isolator Systems of LRB Type on the Seismic Response of Three-Dimensional Steel Structural Models with Concentrically Braced Frame System [Volume 7, Issue 13, 2013, Pages 5-18]
  • Base Isolation System Developing a New Weighted Relative Performance Index to Evaluate Base Isolation Systems in the Seismic Behavior of Structures [Volume 18, Issue 45, 2024, Pages 28-42]
  • Base Plate Connection Experimental evaluation of the strength of the T-shape eccentrically-welded anchor rod connections to column bases in steel columns using digital image correlation method [Volume 17, Issue 42, 2023, Pages 5-22]
  • Bay Length The Effect of Frame Dimensions on the Strength Reduction Factor of Intermediate Steel Moment Resisting Frames [Volume 4, Issue 7, 2010, Pages 117-127]
  • Beam column connection Seismic Evaluation of Cumulative Low-Cycle Fatigue in Steel Moment Frame Connections [Volume 9, Issue 17, 2015, Pages 25-34]
  • Beam-Column Connection A Parametric study on the Cyclic Behavior of Beam-to-Column Connections with Metal-Elastomer Dampers [Volume 18, Issue 44, 2024, Pages 20-35]
  • Beam Column Connections An Analytical Study on Shear Transferring in Beam to Column Connections of Welded Steel Moment Frames [Volume 6, Issue 11, 2012, Pages 53-63]
  • Beam-to-CFT column connection Evaluation of the Moment-Rotation Curve of I Beam-to-CFT Column Connection Using Mathematical Method and Compare with Experimental Results [Volume 7, Issue 14, 2013, Pages 71-77]
  • Beam to column Connection An Experimental Study and Modeling of Steel beam to Column Connections with Side Plates and Improvement of its Behavior Using a New Geometrical Shape [Volume 4, Issue 7, 2010, Pages 83-96]
  • Beam-to-column flexural connection Parametric analysis of the cyclic behavior of a new T-shaped flexural connection of steel beams to concrete filled tubular (CFT) columns [Volume 15, Issue 31, 2021, Pages 5-23]
  • Beam-to-column flexural connection The experimental study of the cyclic behavior of a new T-shaped flexural connection of steel beam to steel column filled with concrete (CFT) [Volume 14, Issue 30, 2020, Pages 19-35]
  • Beam-to-pipe column connection Study of Stiffness Variation of Oil Platform Decks Connections in Fire [Volume 7, Issue 13, 2013, Pages 19-29]
  • Beam web opening Comparison of Seismic Fragility of Steel Moment Frames with and without Beam Web Opening [Volume 17, Issue 39, 2023, Pages 73-92]
  • Beam web stiffener Effects of Beam Web Stiffener on the Behavior of Through Bolted Steel Beam to CFT Column End-Plate Connection [Volume 9, Issue 17, 2015, Pages 59-70]
  • Behavior factor Review RBS Dog-Bone Connections and Its Effect on Seismic Behavior of Special Moment Resisting Frames [Volume 12, Issue 24, 2018, Pages 93-102]
  • Behavior factor Seismic Behavior of Steel Moment Frames with Reduced Beam Sections [Volume 11, Issue 22, 2017, Pages 71-85]
  • Behavior factor The Effect of Frame Dimensions on the Strength Reduction Factor of Intermediate Steel Moment Resisting Frames [Volume 4, Issue 7, 2010, Pages 117-127]
  • Behavior factor Determining of Dynamic Characteristics of Steel Frames with Semi-Rigid Connections by Push-Over Analysis and Nonlinear Dynamic Analysis [Volume 5, Issue 9, 2011, Pages 43-51]
  • Behavior factor Compare Natural Period and Behavior Factor Of Single Layer Schewedler and Ribbed Domes [Volume 6, Issue 12, 2012, Pages 69-77]
  • Behaviour Factor Seismic response modification factors of eccentrically braced steel structures [Volume 16, Issue 37, 2022, Pages 55-73]
  • Belted Truss Dynamic Effects of Belted Truss on the Seismic Behavior of Steel Tall Buildings with Braced Tube Skeleton [Volume 13, Issue 26, 2019, Pages 41-58]
  • Bending and Shear Effects Analytical and Numerical Study on Bending and Shear Effects of Steel Plate Shear Walls [Volume 7, Issue 14, 2013, Pages 33-43]
  • Bending Frames Extending Kani Method for Analysis of Braced Frames [Volume 4, Issue 8, 2010, Pages 83-87]
  • Binary linear programming Bracing damage detection by pseudo dual simplex method [Volume 12, Issue 23, 2018, Pages 5-18]
  • Birds of Prey-Based Optimization Algorithm Applying the Birds of Prey-Based Optimization Algorithm (BPBO) to Find Optimal Parameters of Tuned Mass Dampers for Seismic Control of Structures [Volume 19, Issue 50, 2025, Pages 69-84]
  • Blast load Comparison of the Behavior of Steel Frames under Blast Effects [Volume 17, Issue 41, 2023, Pages 26-39]
  • Blast load A Survey of the Effect of Opening and Stiffener on Dynamic Response of FGM Plates under Blast Loads [Volume 13, Issue 26, 2019, Pages 17-32]
  • Blast loading The Analysis of Corrugated Panels Subjected to Blast Loadings [Volume 11, Issue 22, 2017, Pages 61-70]
  • Blast loading Comparative Performance Evaluation of Passive Control Systems for Steel Structures under External Blast Loading [Volume 19, Issue 47, 2025, Pages 17-25]
  • Blast Loads Behavior of Extended End Plate Beam-to-Column Steel Connections under Blast Loads [Volume 9, Issue 18, 2015, Pages 91-107]
  • Block Shear Experimental and Numerical Study of Block Shear Rupture of Steel Tensile Members with Connections have Eccentricity [Volume 12, Issue 24, 2018, Pages 77-91]
  • Block Shear Rupture Experimental Study on Block Shear Rupture of Bolted Steel Plates Connection [Volume 10, Issue 19, 2016, Pages 75-84]
  • Bolt Arrangement Analytical Assessment and Comparison of Cyclic Behavior of End Plate and T-stub Bolted Connections Due to Horizontal Arrangement Variation of Column Bolts [Volume 3, Issue 6, 2009, Pages 43-57]
  • Bolted Beam-to-Column Connections Analytical Assessment and Comparison of Cyclic Behavior of End Plate and T-stub Bolted Connections Due to Horizontal Arrangement Variation of Column Bolts [Volume 3, Issue 6, 2009, Pages 43-57]
  • Bolted connection Experimental Study on Block Shear Rupture of Bolted Steel Plates Connection [Volume 10, Issue 19, 2016, Pages 75-84]
  • Bolted connections Experimental and Numerical Study of Block Shear Rupture of Steel Tensile Members with Connections have Eccentricity [Volume 12, Issue 24, 2018, Pages 77-91]
  • Bolted connections with end plate Finite element model of a three story steel frame with bolted connections and end plates [Volume 10, Issue 19, 2016, Pages 17-27]
  • Bolted endplate connection Evaluation of the Moment-Rotation Curve of I Beam-to-CFT Column Connection Using Mathematical Method and Compare with Experimental Results [Volume 7, Issue 14, 2013, Pages 71-77]
  • Bolted end-Plate Connections Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Box and Wide Flange Columns Retrofitting of Beam to Box and H shape column Moment connections by T-Stiffeners [Volume 18, Issue 46, 2024, Pages 5-18]
  • Box column I_Beam to Box_Column Rigid Connection without Internal Continuity Plate For Column-Tree Construction [Volume 6, Issue 11, 2012, Pages 5-15]
  • Box column Study of Box Column Face Deformations in the Zone of Rigid Connection to Beam [Volume 6, Issue 11, 2012, Pages 97-107]
  • Box Columns Investigation of seismic behavior of bracing connection to box column made of sheet in special braced frame systems [Volume 19, Issue 47, 2025, Pages 5-16]
  • Box link beam Evaluation of the Performance of Box Link Beam with Reduced Section Flange under Cyclic Loading [Volume 17, Issue 41, 2023, Pages 40-59]
  • Box link beam Elimination of Intermediate Stiffeners in Box Link Beam of Eccentrically Braced Frames Using Low Yield Point Steel [Volume 14, Issue 30, 2020, Pages 77-93]
  • Box Section Comparing Seismic Performance of WUF-W & RBS Moment Connections in Box-Section Columns Under SAC & ATC-24 Loading Protocols [Volume 13, Issue 26, 2019, Pages 91-109]
  • Box-shaped Column Investigating the seismic performance of PJP groove welding in box-shaped column splices [Volume 17, Issue 42, 2023, Pages 100-114]
  • Braced Frames Experimental Study of Connection Strength Effects in X-Type Braced Frames [Volume 2, Issue 3, 2008, Pages 62-73]
  • Braced Tube Skeleton Dynamic Effects of Belted Truss on the Seismic Behavior of Steel Tall Buildings with Braced Tube Skeleton [Volume 13, Issue 26, 2019, Pages 41-58]
  • Bracing Theoretical and Experimental Study of Fillet Welds Resistance between the Braces and the Connection Plates that are Operational Defects [Volume 7, Issue 14, 2013, Pages 45-51]
  • BRB Seismic Design of Reduced-Length Buckling-Restrained Brace [Volume 15, Issue 32, 2021, Pages 71-80]
  • BRB Evaluation of Steel Frames Equipped with Buckling Restrained Braces (BRB) with Steel Core and Shape Memory Alloy (SMA) core [Volume 11, Issue 22, 2017, Pages 39-49]
  • BRB Use Reduced Length Buckling Restrained Braces in Eccentric Configuration [Volume 9, Issue 18, 2015, Pages 35-46]
  • BRBF Evaluation of Response Modification Factor of BRB Systems Based on Structure Height [Volume 19, Issue 49, 2025, Pages 18-32]
  • Buckling Stability Analysis of Tapered Plates Using Energy Method [Volume 2, Issue 2, 2008, Pages 16-27]
  • Buckling Seismic Behavior, Analysis and Design of Characterization of New Ductile Concentrically Braced Frame (D-CBF) [Volume 2, Issue 2, 2008, Pages 59-70]
  • Buckling Optimal Stiffener Design for Steel Shear Plates with Central Square Openings [Volume 19, Issue 49, 2025, Pages 82-95]
  • Buckling Analysis Buckling Analysis of Plane Steel Frames with Various Connections [Volume 8, Issue 15, 2014, Pages 39-55]
  • Buckling-restrained Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Buckling-restrained brace Optimum design of BRB frame based on drift uniformity and material weight using nonlinear time history analysis [Volume 16, Issue 37, 2022, Pages 87-102]
  • Buckling Restrained Brace The seismic behavior of Conventional Bracing System equipped with a Iron Based Shape Memory Alloy [Volume 16, Issue 37, 2022, Pages 5-20]
  • Buckling Restrained Brace Application of Polyethylene Sheets in Buckling Restrained Braces [Volume 4, Issue 7, 2010, Pages 43-57]
  • Buckling Restrained Brace (BRB) Seismic performance assessment of buckling restrained braced frames based on resiliency aspects [Volume 15, Issue 34, 2021, Pages 5-16]
  • Buckling Restrained Braces (BRB) Rehabilitation of moment resistant frame with shape memory bracing [Volume 17, Issue 40, 2023, Pages 18-35]
  • Buckling Restrained Braces (BRB) Performance based assessment of core wall and steel BRBs as outrigger with new modal combination [Volume 15, Issue 34, 2021, Pages 57-73]
  • Buckling-Restrained Knee-Members Seismic Performance Evaluation of Frames Whit Buckling-Restrained Knee Members Using Nonlinear Dynamic Analysis [Volume 16, Issue 38, 2022, Pages 68-85]
  • BUEEP Connection Studying the seismic performance during the construction of the steel bending frame according to different scenarios in the implementation of the bolt of the BUEEP connection [Volume 18, Issue 43, 2024, Pages 46-57]
  • Building Seismic Evaluation of Steel Ordinary Moment Frame Buildings [Volume 3, Issue 5, 2009, Pages 5-17]
  • Built-up box columns Experimental assessment of seismic performance of panel zone in built-up box columns with corner welded joints [Volume 13, Issue 26, 2019, Pages 33-40]
  • Bundled tube Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Bundled tube frame Demonstration of the effect of higher modes on the seismic performance of middle-rise rigid frame skeletons with modal pushover analysis approach [Volume 15, Issue 33, 2021, Pages 67-80]
  • Bundled Tube Structure Assessment of the influences of resistant skeletal configuration on the seismic behavior of high-rise steel buildings with bundled tube system [Volume 16, Issue 35, 2022, Pages 5-24]
C
  • Cable Health Monitoring Evaluation of a Damage Detection Method Using Time-Domain Responses and Modal Parameters for Cables in Cable-Stayed Bridges [Volume 18, Issue 44, 2024, Pages 85-98]
  • Cable-Stayed Bridge Evaluation of a Damage Detection Method Using Time-Domain Responses and Modal Parameters for Cables in Cable-Stayed Bridges [Volume 18, Issue 44, 2024, Pages 85-98]
  • Cantenary Action Dynamic Increase Factor for Progressive Collapse Analysis of Steel Structures [Volume 5, Issue 9, 2011, Pages 53-62]
  • Capacity Curve Dynamic Increase Factor for Progressive Collapse Analysis of Steel Structures [Volume 5, Issue 9, 2011, Pages 53-62]
  • Carbon Fiber Reinforced Polymer Layers Reduced Length Buckling-Restrained with Carbon Fiber Reinforced Polymer Encasing [Volume 18, Issue 44, 2024, Pages 52-69]
  • Castellated beam Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • CBF frame Effect of Fuse on the base shear variations in Concentrically Steel Braced Frames [Volume 11, Issue 21, 2017, Pages 5-14]
  • Center of Mass Algorithm Investigating life cycle cost in optimized bracing frames based on performance [Volume 18, Issue 45, 2024, Pages 15-27]
  • Center of Mass and Rigidity Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • CFRP Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 6, 2009, Pages 5-17]
  • CFT Column Effects of Beam Web Stiffener on the Behavior of Through Bolted Steel Beam to CFT Column End-Plate Connection [Volume 9, Issue 17, 2015, Pages 59-70]
  • CFT composite column Parametric analysis of the cyclic behavior of a new T-shaped flexural connection of steel beams to concrete filled tubular (CFT) columns [Volume 15, Issue 31, 2021, Pages 5-23]
  • CFT composite column The experimental study of the cyclic behavior of a new T-shaped flexural connection of steel beam to steel column filled with concrete (CFT) [Volume 14, Issue 30, 2020, Pages 19-35]
  • Changing the kind of brace in height Stories Drift Consideration in Steel Frames with Changing CBF Brace kinds in Height [Volume 7, Issue 13, 2013, Pages 31-40]
  • Chevron Brace Evaluation of Response Modification Factor of BRB Systems Based on Structure Height [Volume 19, Issue 49, 2025, Pages 18-32]
  • Chevron knee braces Investigating the effect of design type of Chevron's bracing element on structural behavior and the process of forming plastic hinges [Volume 14, Issue 27, 2020, Pages 51-60]
  • Circular column Contribution of load transfer mechanisms in steel beam to square and circular concrete column connection [Volume 19, Issue 50, 2025, Pages 36-49]
  • Circular Damper Design & Modeling of a Novel Energy Dissipated Device Using Hybrid Friction-Yielding Damper in the Steel Braced Frames [Volume 4, Issue 8, 2010, Pages 71-82]
  • Circular Hole Seismic Performance Evaluation of Steel Moment Frames Including Shear Fuse with Elliptic Holes [Volume 15, Issue 33, 2021, Pages 5-13]
  • Circular Web Opening To Investigate the Effect of Circular Web Opening on the Shear Capacityof Plate Girders [Volume 3, Issue 5, 2009, Pages 64-72]
  • Clamping force Dynamic Frictional Effect of Tightening Speed on Clamping Force in High Strength Bolts [Volume 7, Issue 14, 2013, Pages 5-11]
  • Closed-form solution Elastic-plastic analysis of some trusses with large deformations [Volume 14, Issue 29, 2020, Pages 73-91]
  • Cold-formed Sections Stability Analysis of Cold-Formed Steel Rafters Subjected to Bending and Varying Axial Loads [Volume 9, Issue 18, 2015, Pages 75-90]
  • Cold Formed Steel Compression Capacity of Cold Formed Steel Angle studs [Volume 12, Issue 24, 2018, Pages 53-63]
  • Cold-formed steel shear wall Experimental study of steel sheathed cold-formed steel shear wall under cyclic lateral loading [Volume 11, Issue 21, 2017, Pages 81-90]
  • Cold-formed steel stud wall Impression of Gypsum Panel and Fiber Cement Board Sheathing on Seismic Behavior of Cold-Formed Steel Stud Walls [Volume 8, Issue 16, 2014, Pages 25-34]
  • Collapse mechanism Review RBS Dog-Bone Connections and Its Effect on Seismic Behavior of Special Moment Resisting Frames [Volume 12, Issue 24, 2018, Pages 93-102]
  • Collapse threshold control Development of national loading protocol for seismic assessment of moment connections and laboratory study of WUF-W and RBS welded moment connections subjected to Iranian and SAC loading protocols [Volume 14, Issue 30, 2020, Pages 49-75]
  • Colonial Competitive Algorithm Structural Health Monitoring and Damage Detection of Steel Bridge Based on Modal Data via Colonial Competitive Algorithm [Volume 5, Issue 10, 2011, Pages 29-39]
  • Column Covering Plate Experimental and Analytical Study of Connections in Steel MRFs Composed ofDouble Section Columns [Volume 5, Issue 10, 2011, Pages 73-91]
  • Column shortening Investigating the seismic performance of MRF-CBF (X Brace) dual system under the effects of staged construction [Volume 16, Issue 38, 2022, Pages 20-42]
  • Column Splice Investigating the seismic performance of PJP groove welding in box-shaped column splices [Volume 17, Issue 42, 2023, Pages 100-114]
  • Column Splice Investigation of Static and Seismic Behavior of Recommended Column Splice of Iran Code [Volume 7, Issue 14, 2013, Pages 53-59]
  • Column-tree connections Using Low-Strength Steel as Sacrificial Element in Column-tree Rigid Connections [Volume 9, Issue 17, 2015, Pages 35-46]
  • Combination of Panel and Frame Investigation of Reduction Factor of Steel Moment Frames Braced by 3D Panel [Volume 2, Issue 2, 2008, Pages 28-44]
  • Combination strip Investigation of strips of slit damper and introduction dual T shape slit damper in seismic performance of beam to column connection [Volume 13, Issue 25, 2019, Pages 101-109]
  • Complete Joint Penetration (CJP) Investigating the seismic performance of PJP groove welding in box-shaped column splices [Volume 17, Issue 42, 2023, Pages 100-114]
  • Complete Joint Penetration Weld Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • Component Method Development of a component method for calculating the initial stiffness of friction end-plate connections [Volume 18, Issue 43, 2024, Pages 34-45]
  • Component Method Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Component Method Evaluation of the Moment-Rotation Curve of I Beam-to-CFT Column Connection Using Mathematical Method and Compare with Experimental Results [Volume 7, Issue 14, 2013, Pages 71-77]
  • Composite action Investigation of the effect of shear studs spacing on the steel plate action in steel concrete composite shear walls [Volume 12, Issue 23, 2018, Pages 19-30]
  • Composite Link Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Composite Shear Wall Assessment of nonlinear static behavior of steel-concrete coupled composite shear walls [Volume 14, Issue 27, 2020, Pages 5-24]
  • Composite Shear Wall Investigation of the effect of shear studs spacing on the steel plate action in steel concrete composite shear walls [Volume 12, Issue 23, 2018, Pages 19-30]
  • Composite Shear Wall Evaluation of Steel Plate Thickness on Composite Steel Plate Shear Wall [Volume 2, Issue 4, 2008, Pages 26-36]
  • Composite Shear Wall The Effect of Gap Between Concrete Panel and Frame on Behavior of Composite Shear Walls [Volume 5, Issue 10, 2011, Pages 5-13]
  • Compression Capacity Compression Capacity of Cold Formed Steel Angle studs [Volume 12, Issue 24, 2018, Pages 53-63]
  • Compression Post Finite Element Modelling of Seismic Damage in a Steel Stair Ramp Using the Compression Post Separation Method [Volume 19, Issue 49, 2025, Pages 33-45]
  • Compressive strength Analytical investigation of compressive strength of T- joints filled with concrete under static loading [Volume 16, Issue 38, 2022, Pages 43-54]
  • Concentrically Brace ‌The Effect of Wavelet based Artificial Earthquake in Concentrically [Volume 7, Issue 13, 2013, Pages 55-64]
  • Concentric brace frame Improving the seismic performance of concentric brace frame using modified profiles [Volume 15, Issue 34, 2021, Pages 49-55]
  • Concentric Steel Braces Evaluation of Performance of Reinforced Concrete Frame Retrofitted Using Concentric Steel Bracing [Volume 2, Issue 4, 2008, Pages 17-25]
  • Concrete-filled column The behavior of concrete-filled steel columns against fire in the entire structure [Volume 17, Issue 40, 2023, Pages 73-89]
  • Concrete-Filled Double Skin Steel Column (CFDST) Investigate the Seismic Performance of CFDST Columns with Prism Geometry [Volume 14, Issue 27, 2020, Pages 77-85]
  • Concrete-Filled Steel Tube (CFT) Experimental Study of Rigid Connection of Beam to Concrete-Filled Tube Column with Stiffened Internal Diaphragm [Volume 17, Issue 42, 2023, Pages 23-40]
  • Concrete Filled Steel Tube Columns (CFST) Experimental Study of Concrete Filled Steel Tube Columns Ductility (CFST) [Volume 2, Issue 3, 2008, Pages 3-12]
  • Concrete-Filled Steel Tube Members A Review on the Evolution of Stability Design Methods for Steel and Concrete-Filled Steel Tube Structures: From the Effective Length to Direct Analysis Method [Volume 19, Issue 50, 2025, Pages 50-68]
  • Concrete Frame Effect of Concentric Steel Bracings and Its Gusset Plates on the Performance of Retrofitted Concrete Frames [Volume 12, Issue 23, 2018, Pages 87-98]
  • Concrete Panel The Effect of Gap Between Concrete Panel and Frame on Behavior of Composite Shear Walls [Volume 5, Issue 10, 2011, Pages 5-13]
  • Concrete Slab Analysis of the prestressed composite beams using flexibility-stiffness method and optimization of design variables [Volume 14, Issue 28, 2020, Pages 53-61]
  • Concrete Structures Investigating the behavior of different kinds of steel plate shear wall in concrete frame with bolted connection, under earthquake acceleration [Volume 14, Issue 27, 2020, Pages 61-76]
  • Confinement Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Connection Opening The Proposal of the Repairability Index for post-tensioned self-centering Steel Moment Frames under Far-Field Earthquakes [Volume 15, Issue 31, 2021, Pages 39-53]
  • Connections have Eccentricity Experimental and Numerical Study of Block Shear Rupture of Steel Tensile Members with Connections have Eccentricity [Volume 12, Issue 24, 2018, Pages 77-91]
  • Contact Resistance Theoretical and Experimental Study of Fillet Welds Resistance between the Braces and the Connection Plates that are Operational Defects [Volume 7, Issue 14, 2013, Pages 45-51]
  • Continuous Variable Sections Reliability Analysis of Steel Columns with Continuous Variable Section via Subset Simulation Method [Volume 12, Issue 23, 2018, Pages 55-64]
  • Continuum Method Assessment of nonlinear static behavior of steel-concrete coupled composite shear walls [Volume 14, Issue 27, 2020, Pages 5-24]
  • Control of Vibration Applying the Birds of Prey-Based Optimization Algorithm (BPBO) to Find Optimal Parameters of Tuned Mass Dampers for Seismic Control of Structures [Volume 19, Issue 50, 2025, Pages 69-84]
  • Conventional Concentrically Bracing System Evaluating the performance of a new friction-slip damper and comparing it with the conventional concentrically braces [Volume 18, Issue 44, 2024, Pages 36-51]
  • Convergent Bracing Evaluation for effect of Gusset plate parameters on the performance of Convergent Braced Frames [Volume 8, Issue 15, 2014, Pages 93-103]
  • Convergent steel bracing frame Effect of bracing position on seismic safety of performance-designed steel convergent bracing frames [Volume 19, Issue 47, 2025, Pages 47-62]
  • Core Deflection Introducing a New Method of Using Roller Bearings Around the Core Plate of All-Steel Buckling Restrained Braces [Volume 17, Issue 40, 2023, Pages 36-50]
  • Coupled beam Assessment of nonlinear static behavior of steel-concrete coupled composite shear walls [Volume 14, Issue 27, 2020, Pages 5-24]
  • Coupled shear wall Development Performance-Based Plastic Design Procedure for Seismic Design of Coupled Steel Plate Shear Walls [Volume 9, Issue 17, 2015, Pages 71-86]
  • Crack Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 6, 2009, Pages 5-17]
  • Critical buckling load Stability Analysis of Non-prismatic Columns Using the Combination of Power Series Method and McLaurin Expansion [Volume 12, Issue 24, 2018, Pages 29-40]
  • Critical Load Reliability Analysis of Steel Columns with Continuous Variable Section via Subset Simulation Method [Volume 12, Issue 23, 2018, Pages 55-64]
  • Critical Load Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Cross-shaped section Effects of lateral links on the performance of steel cross-shaped columns under axial load [Volume 16, Issue 37, 2022, Pages 75-85]
  • Cumulative fatigue Seismic Evaluation of Cumulative Low-Cycle Fatigue in Steel Moment Frame Connections [Volume 9, Issue 17, 2015, Pages 25-34]
  • Cyclic behavior Cyclic Behavior of Beam-to-Column Connection with Yielding Steel Rods Damper in Shear [Volume 13, Issue 25, 2019, Pages 69-81]
  • Cyclic behavior Improving Ductility and Cyclic Performance of Slit Brace Using Steel Angle [Volume 9, Issue 17, 2015, Pages 47-58]
  • Cyclic behavior A Parametric study on the Cyclic Behavior of Beam-to-Column Connections with Metal-Elastomer Dampers [Volume 18, Issue 44, 2024, Pages 20-35]
  • Cyclic behavior Experimental Study Of Cyclic Behavior Of conventional Saddle Kike Connections and Their Acceptance Criteria [Volume 5, Issue 9, 2011, Pages 79-96]
  • Cyclic behavior Numerical Study on Cyclic Behavior of Eccentrically Diagonal Braced Frames in Two Cases: Simple and Rigid Connections [Volume 5, Issue 9, 2011, Pages 97-108]
  • Cyclic Behavior Connections Analytical Assessment and Comparison of Cyclic Behavior of End Plate and T-stub Bolted Connections Due to Horizontal Arrangement Variation of Column Bolts [Volume 3, Issue 6, 2009, Pages 43-57]
  • Cyclic Diagram Numerical evaluation rigid connection with Replaceability corners in flexible tree frames [Volume 17, Issue 39, 2023, Pages 62-72]
  • Cyclic Static Analysis Investigating the seismic behavior of the proposed special truss moment frame system with truss column [Volume 17, Issue 42, 2023, Pages 41-53]
  • Cyclic Testing Reduced Length Buckling-Restrained with Carbon Fiber Reinforced Polymer Encasing [Volume 18, Issue 44, 2024, Pages 52-69]
D
  • Damage Assessment Bracing damage detection by pseudo dual simplex method [Volume 12, Issue 23, 2018, Pages 5-18]
  • Damage detection Curvature-based damage detection in a column under the effect of axial load [Volume 16, Issue 35, 2022, Pages 65-75]
  • Damage detection Wavelet-based Damage Detection of Steel Beam-Structures [Volume 15, Issue 33, 2021, Pages 15-27]
  • Damage detection Structural Health Monitoring and Damage Detection of Structures by Wavelet-Based Method [Volume 14, Issue 28, 2020, Pages 41-51]
  • Damage detection Structural Health Monitoring and Damage Detection of Steel Bridge Based on Modal Data via Colonial Competitive Algorithm [Volume 5, Issue 10, 2011, Pages 29-39]
  • Damage Distribution Investigation the Pulse Period Effect on Seismic Damage Distribution Pattern in Special Steel Moment-Resisting Frame Structures [Volume 14, Issue 30, 2020, Pages 5-18]
  • Damage index Evaluation of cumulative damage of steel structures under far and near field earthquakes using Park-Ang kratzig damage indices [Volume 16, Issue 38, 2022, Pages 86-109]
  • Damage index Vulnerability assessment of armed frames by steel shear wall [Volume 16, Issue 37, 2022, Pages 37-53]
  • Damage index Numerical Analysis of Post-Tensioned Steel Moment Connections with Top and Seat Angles [Volume 10, Issue 19, 2016, Pages 41-52]
  • Damage index Introduction of New Index Named "Remaining Useful Life of Building" to Assess the Seismic Vulnerability of Structures [Volume 8, Issue 15, 2014, Pages 57-66]
  • Damage index Evaluation of Damage Index of Steel Moment Resistance frames Before and After Seismic Rehabilitation by Steel Braces and Shear Wall [Volume 4, Issue 8, 2010, Pages 17-31]
  • Damage index Damage Analysis of Steel Moment Frames Using Pushover Method [Volume 6, Issue 11, 2012, Pages 31-42]
  • Damped Energy The Analysis of Corrugated Panels Subjected to Blast Loadings [Volume 11, Issue 22, 2017, Pages 61-70]
  • Damper Cyclic Behavior of Beam-to-Column Connection with Yielding Steel Rods Damper in Shear [Volume 13, Issue 25, 2019, Pages 69-81]
  • Damper Introduce an Innovative Passive Energy Damper in Shear Mechanism [Volume 10, Issue 20, 2016, Pages 81-90]
  • Damper Performance of Steel Frames Equipped with Rotational Friction Dampers (RFD) [Volume 3, Issue 6, 2009, Pages 93-105]
  • Damper Seismic Behavior of U-Shaped Metallic-Yielding Dampers in Steel Moment Resisting Frames [Volume 7, Issue 13, 2013, Pages 41-53]
  • Damper efficiency coefficient Comparison of the Performance of Tuned Liquid Column Dampers for Seismic Control of the Structures [Volume 18, Issue 46, 2024, Pages 53-68]
  • Delta stiffener Geometric investigation of perforated delta plate girder under shear force [Volume 15, Issue 34, 2021, Pages 37-48]
  • Delta stiffener Study the effect of opening position on shear buckling strength of perforated steel plate girder with delta stiffeners under shear force [Volume 13, Issue 25, 2019, Pages 35-44]
  • Depreciation of energy Seismic Performance Evaluation of Off-centre Bracing (y-shape) Equipped with Rotating Friction Damper [Volume 14, Issue 29, 2020, Pages 33-44]
  • Design methodology Development and assessment of hybrid self-centering structures for seismic resilience [Volume 15, Issue 32, 2021, Pages 81-91]
  • Diagonal brace Evaluation of Response Modification Factor of BRB Systems Based on Structure Height [Volume 19, Issue 49, 2025, Pages 18-32]
  • Diagonal brace damper (DBD) Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 16, Issue 38, 2022, Pages 55-67]
  • Diagonal bracing Design and Evaluation of a Repairable Diagonal Brace with Multi-Performance-Level Shear Damper Using Low-Yield-Point (LYP) Steel [Volume 19, Issue 48, 2025, Pages 17-31]
  • Diagonal Tension Field Analytical and Numerical Study on Bending and Shear Effects of Steel Plate Shear Walls [Volume 7, Issue 14, 2013, Pages 33-43]
  • Diamond Buckling Evaluation of Seismic Failure Modes and Strengthening Methods of Unanchored Cylindrical Steel Liquid Tanks in an Oil Complex [Volume 2, Issue 3, 2008, Pages 25-34]
  • Diaphragm Nonlinear Behavior of Diaphragms in Concentrically Braced Steel Frames with Ground Floor Out-of-Plane Offset Irregularities [Volume 17, Issue 41, 2023, Pages 96-112]
  • DIC Experimental evaluation of the strength of the T-shape eccentrically-welded anchor rod connections to column bases in steel columns using digital image correlation method [Volume 17, Issue 42, 2023, Pages 5-22]
  • Direct Analysis Method Evaluation of Direct Analysis Method on Heavy Oil Structures by Incremental Dynamic Analysis [Volume 9, Issue 18, 2015, Pages 5-13]
  • Direct Analysis Method A Review on the Evolution of Stability Design Methods for Steel and Concrete-Filled Steel Tube Structures: From the Effective Length to Direct Analysis Method [Volume 19, Issue 50, 2025, Pages 50-68]
  • Direct Strength Method Compression Capacity of Cold Formed Steel Angle studs [Volume 12, Issue 24, 2018, Pages 53-63]
  • Discontinuity in Braces Nonlinear Behavior of Diaphragms in Concentrically Braced Steel Frames with Ground Floor Out-of-Plane Offset Irregularities [Volume 17, Issue 41, 2023, Pages 96-112]
  • Discrete Model Seismic Performance of High-Rise Reinforced Concrete buildings Retrograde with Consideration of Soil and Structure Interaction [Volume 15, Issue 33, 2021, Pages 53-66]
  • Displacement Seismic Performance of High-Rise Reinforced Concrete buildings Retrograde with Consideration of Soil and Structure Interaction [Volume 15, Issue 33, 2021, Pages 53-66]
  • Displacement amplification factor Seismic response modification factors of eccentrically braced steel structures [Volume 16, Issue 37, 2022, Pages 55-73]
  • Dissipated energy Investigation on the influence of edge stiffeners on the seismic behavior of steel plate shear walls connected to frame beams only (SSW-BO) [Volume 14, Issue 29, 2020, Pages 65-72]
  • Dissipation of Energy Retrofitting of Beam to Box and H shape column Moment connections by T-Stiffeners [Volume 18, Issue 46, 2024, Pages 5-18]
  • Distributed Genetic Algorithm(DGA) Using Genetic Algorithm (GA) for Optimal Design of Active Mass Damper (AMD) for Nonlinear Steel Structures [Volume 6, Issue 12, 2012, Pages 17-31]
  • Dog-bone connection Review RBS Dog-Bone Connections and Its Effect on Seismic Behavior of Special Moment Resisting Frames [Volume 12, Issue 24, 2018, Pages 93-102]
  • Double Channel A Comparative Study on the Lateral-Torsional Buckling Capacity of Double Channel Beams with Self-Supporting Connective Constraints versus I-Shaped Beams with External Lateral Bracing [Volume 18, Issue 45, 2024, Pages 5-14]
  • Double Channel Numerical Evaluation of an Elastomer-Equipped Buckling-Restrained Brace [Volume 18, Issue 45, 2024, Pages 43-54]
  • Double-I column The Seismic Retrofitting of Moment Connection Beam to Double-I Column by T-Stiffeners [Volume 16, Issue 36, 2022, Pages 45-59]
  • Double Knee-Braced Frames Analytical Study of Seismic Behavior of Knee-Braced Frames [Volume 2, Issue 2, 2008, Pages 87-94]
  • Double Layer Steel Grids Neuron–Genetic Optimization of Double Layer Steel Grids [Volume 2, Issue 4, 2008, Pages 37-46]
  • Double Section Profiles Experimental and Analytical Study of Connections in Steel MRFs Composed ofDouble Section Columns [Volume 5, Issue 10, 2011, Pages 73-91]
  • Double Side Fillet Weld Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • Double Vertical Link Introduction and Study of Seismic Behavior of Eccentrically Braced Frames With Double Vertical Links (DV-EBFs) [Volume 2, Issue 3, 2008, Pages 74-84]
  • Drift local demand Stories Drift Consideration in Steel Frames with Changing CBF Brace kinds in Height [Volume 7, Issue 13, 2013, Pages 31-40]
  • Drilled flange connection Seismic Performance of Drilled Flange Beam to Column Connections for Ductile Steel Frames [Volume 10, Issue 19, 2016, Pages 53-67]
  • Dual system Evaluation of RC Shear Wall and Steel Bracing Frame Interaction in Mid-Rise Steel Moment Frame Systems [Volume 3, Issue 6, 2009, Pages 31-42]
  • Dual Systems The Effects of Connection Rigidity on Energy Absorption of Braced Frames in Dual Systems of Steel Frames [Volume 5, Issue 9, 2011, Pages 27-42]
  • Ductility Numerical Analysis of a Two-Level Friction Damper with a Cover Plate in the Beam-to-Column Moment Connection [Volume 17, Issue 41, 2023, Pages 5-26]
  • Ductility Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Ductility Vulnerability assessment of armed frames by steel shear wall [Volume 16, Issue 37, 2022, Pages 37-53]
  • Ductility Seismic response modification factors of eccentrically braced steel structures [Volume 16, Issue 37, 2022, Pages 55-73]
  • Ductility Experimental Study of Cyclic Performance of Beam to Column Connection with Slit Damper [Volume 12, Issue 23, 2018, Pages 75-85]
  • Ductility Seismic Behavior of Steel Moment Frames with Reduced Beam Sections [Volume 11, Issue 22, 2017, Pages 71-85]
  • Ductility Effect of Fuse on the base shear variations in Concentrically Steel Braced Frames [Volume 11, Issue 21, 2017, Pages 5-14]
  • Ductility Introduce an Innovative Passive Energy Damper in Shear Mechanism [Volume 10, Issue 20, 2016, Pages 81-90]
  • Ductility Improving Ductility and Cyclic Performance of Slit Brace Using Steel Angle [Volume 9, Issue 17, 2015, Pages 47-58]
  • Ductility Seismic Behavior, Analysis and Design of Characterization of New Ductile Concentrically Braced Frame (D-CBF) [Volume 2, Issue 2, 2008, Pages 59-70]
  • Ductility Experimental Investigation of Force Modification Factor and Energy Absorption of Ductile Steel Plate Shear Walls with Stiffeners and without Stiffener [Volume 2, Issue 3, 2008, Pages 13-25]
  • Ductility Experimental Study of Concrete Filled Steel Tube Columns Ductility (CFST) [Volume 2, Issue 3, 2008, Pages 3-12]
  • Ductility Designing & Construction of Viscous Dampers with the Capability of Adjusting Damping and Determine Mechanical Characteristics of Them with Experiments [Volume 2, Issue 3, 2008, Pages 49-61]
  • Ductility Introduction and Study of Seismic Behavior of Eccentrically Braced Frames With Double Vertical Links (DV-EBFs) [Volume 2, Issue 3, 2008, Pages 74-84]
  • Ductility The Effect of Gap Between Concrete Panel and Frame on Behavior of Composite Shear Walls [Volume 5, Issue 10, 2011, Pages 5-13]
  • Ductility-Demand Nonlinear Dynamic Behavior of Eccentric Braced Steel Frames Under the Near-Fault Earthquakes [Volume 2, Issue 2, 2008, Pages 45-58]
  • Ductility factor Impression of Gypsum Panel and Fiber Cement Board Sheathing on Seismic Behavior of Cold-Formed Steel Stud Walls [Volume 8, Issue 16, 2014, Pages 25-34]
  • Ductility factor Effect of Ductility Factor on Force Modification Factor of Thin Steel Plate Shear Walls [Volume 3, Issue 5, 2009, Pages 52-63]
  • Ductility factor Determination of response modification factor, R, for gate bracing system using Incremental Dynamic Analysis method (IDA) [Volume 6, Issue 12, 2012, Pages 47-58]
  • Dynamic analysis Improvement of bolted simple connections against progressive collapse caused by column removal [Volume 12, Issue 23, 2018, Pages 43-54]
  • Dynamic analysis Determination of Impact Factor for Steel Railway Bridges Considering Simultaneous Effects of Vehicle Speed and Ratio of Axle Distance to Span Length [Volume 2, Issue 4, 2008, Pages 55-69]
  • Dynamic Relaxation Finding limit points by dynamic relaxation method [Volume 16, Issue 37, 2022, Pages 21-35]
  • Dynamic spectral analysis The Effect of the Properties of Seismic Base Isolator Systems of LRB Type on the Seismic Response of Three-Dimensional Steel Structural Models with Concentrically Braced Frame System [Volume 7, Issue 13, 2013, Pages 5-18]
E
  • Earthquake Input Energy Extending Seismic Design of Steel Moment Frames Using Energy-Based Method [Volume 3, Issue 6, 2009, Pages 83-92]
  • Easy Going Steel Effect of Ductility Factor on Force Modification Factor of Thin Steel Plate Shear Walls [Volume 3, Issue 5, 2009, Pages 52-63]
  • EBF Enhancement of the Rotational Capacity of Moment Links in EBFs using Reduced Beam Web Connections [Volume 14, Issue 28, 2020, Pages 29-39]
  • EBF Evaluation of Higher-order Modes and Load Patterns in nonlinear Static Analysis of EBF in Steel Structures [Volume 4, Issue 8, 2010, Pages 99-113]
  • EBF &‌ CBF Braced Frames The Effects of Connection Rigidity on Energy Absorption of Braced Frames in Dual Systems of Steel Frames [Volume 5, Issue 9, 2011, Pages 27-42]
  • EBF configuration Use Reduced Length Buckling Restrained Braces in Eccentric Configuration [Volume 9, Issue 18, 2015, Pages 35-46]
  • Eccentrically braced frame Evaluation of the Performance of Box Link Beam with Reduced Section Flange under Cyclic Loading [Volume 17, Issue 41, 2023, Pages 40-59]
  • Eccentrically braced frame Seismic assessment of eccentrically braced frame with shape memory alloy rods [Volume 16, Issue 35, 2022, Pages 25-47]
  • Eccentrically braced frame Investigation of the Link Beam Length Effect on Seismic Behavior of Mid-Rise Eccentric Braced Simple Steel Frames Under Near-Fault Earthquakes [Volume 14, Issue 29, 2020, Pages 45-63]
  • Eccentrically braced frame The experimental study of seismic behavior promotion of link beams constructed by castellated section in EBFs [Volume 8, Issue 16, 2014, Pages 5-14]
  • Eccentrically braced frame Introduction and Study of Seismic Behavior of Eccentrically Braced Frames With Double Vertical Links (DV-EBFs) [Volume 2, Issue 3, 2008, Pages 74-84]
  • Eccentrically braced frame Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Eccentrically braced frame Comparison of Different H-EBF Designed Using Iranian 2800 Standard, IBC 2009 and Performance Based Plastic Design [Volume 5, Issue 10, 2011, Pages 93-108]
  • Eccentrically Braced Frame (EBF) Elimination of Intermediate Stiffeners in Box Link Beam of Eccentrically Braced Frames Using Low Yield Point Steel [Volume 14, Issue 30, 2020, Pages 77-93]
  • Eccentric braced frame Comparison of Seismic Design Code and Rehabilitation Instruction for Eccentric Braced Frames [Volume 6, Issue 12, 2012, Pages 91-103]
  • Eccentric braced frames Multi Level Estimation of Reduction Factor in Eccentric Braced Frame Systems with Vertical Link [Volume 13, Issue 25, 2019, Pages 17-33]
  • Eccentric Bracing Numerical analysis of SRF fuse in eccentrically braced frames and determination of behavior coefficient by energy method [Volume 17, Issue 39, 2023, Pages 93-108]
  • Eccentricity Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Edge stiffener Investigation on the influence of edge stiffeners on the seismic behavior of steel plate shear walls connected to frame beams only (SSW-BO) [Volume 14, Issue 29, 2020, Pages 65-72]
  • Effective Length Factor Evaluation of Direct Analysis Method on Heavy Oil Structures by Incremental Dynamic Analysis [Volume 9, Issue 18, 2015, Pages 5-13]
  • Effective Length Method A Review on the Evolution of Stability Design Methods for Steel and Concrete-Filled Steel Tube Structures: From the Effective Length to Direct Analysis Method [Volume 19, Issue 50, 2025, Pages 50-68]
  • Effective Width Method Compression Capacity of Cold Formed Steel Angle studs [Volume 12, Issue 24, 2018, Pages 53-63]
  • Eigenvalue Analysis Analysis of buckling and vibrations of Non-Prismatic Columns under thermal changes [Volume 17, Issue 41, 2023, Pages 75-96]
  • Elastic Analysis Second-Order Elastic and Stability Analysis of Plane Steel Frames with Semirigid Connections [Volume 3, Issue 6, 2009, Pages 59-81]
  • Elastic Post-Buckling Load-Deflection Curve of Semi-Supported Steel Shear Wall, and Presentation of a Practical Relationship for Estimating the Maximum Elastic Deflection of the Plate [Volume 19, Issue 48, 2025, Pages 32-46]
  • Elastic rotational support Assessment of Reliability of Steel Frames with Semi-rigid Joints and Elastic Rotational Restraints on Plastic Analysis [Volume 14, Issue 27, 2020, Pages 25-40]
  • Elastic Stability Stability Analysis of Non-prismatic Columns Using the Combination of Power Series Method and McLaurin Expansion [Volume 12, Issue 24, 2018, Pages 29-40]
  • Elastic Support Stability Analysis of Cold-Formed Steel Rafters Subjected to Bending and Varying Axial Loads [Volume 9, Issue 18, 2015, Pages 75-90]
  • Electrode Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • Elephant Foot Buckling Evaluation of Seismic Failure Modes and Strengthening Methods of Unanchored Cylindrical Steel Liquid Tanks in an Oil Complex [Volume 2, Issue 3, 2008, Pages 25-34]
  • Elevated-temperature behavior Study of Stiffness Variation of Oil Platform Decks Connections in Fire [Volume 7, Issue 13, 2013, Pages 19-29]
  • Elevated water tanks Response Modification Factor of Shaft Supported Concrete Elevated Water Tanks [Volume 2, Issue 3, 2008, Pages 35-47]
  • Elliptical Roller Damper Numerical Study of Key Parameters Affecting the Behavior of Elliptical Roller Dampers for Using in Seismic Isolators [Volume 18, Issue 45, 2024, Pages 67-81]
  • Elliptical Roller Damper Evaluation of the Application of Elliptical Roller Damper in Special Steel Moment Frame [Volume 19, Issue 48, 2025, Pages 47-58]
  • Elliptic hole Seismic Performance Evaluation of Steel Moment Frames Including Shear Fuse with Elliptic Holes [Volume 15, Issue 33, 2021, Pages 5-13]
  • Encased Composite Columns Shear strength of encased composite columns [Volume 18, Issue 44, 2024, Pages 5-19]
  • End plate Application of Shape Memory Alloyed Material in End Plate Rigid Connection [Volume 8, Issue 16, 2014, Pages 35-49]
  • End plate Analytical Assessment and Comparison of Cyclic Behavior of End Plate and T-stub Bolted Connections Due to Horizontal Arrangement Variation of Column Bolts [Volume 3, Issue 6, 2009, Pages 43-57]
  • End Plate Bolted Simple Connections Improving Bolted Simple Connections Design Method in Regard With Effect of Prying Action [Volume 5, Issue 9, 2011, Pages 13-26]
  • End plate connection Investigation of Seismic Behavior of End Plate Moment Connections with Iron-Based Shape Memory Alloys [Volume 16, Issue 38, 2022, Pages 5-19]
  • End-Plate Connection Development of a component method for calculating the initial stiffness of friction end-plate connections [Volume 18, Issue 43, 2024, Pages 34-45]
  • Endurance Time method Investigating the feasibility of using the Endurance time method in the evaluation of steel moment frames equipped with tuned mass dampers [Volume 18, Issue 43, 2024, Pages 58-75]
  • Energy absorbing steel Using Low-Strength Steel as Sacrificial Element in Column-tree Rigid Connections [Volume 9, Issue 17, 2015, Pages 35-46]
  • Energy absorption Improving the seismic performance of concentric brace frame using modified profiles [Volume 15, Issue 34, 2021, Pages 49-55]
  • Energy absorption Optimal Seismic Design Philosophy of Steel Plate Shear Walls Considering Peripheral Frame Contribution in Behavior of System [Volume 11, Issue 21, 2017, Pages 51-68]
  • Energy Concepts Energy Distribution in Stories of Concentrically Braced Frames (CBFs) under Far Field and Near Field Records [Volume 4, Issue 7, 2010, Pages 31-41]
  • Energy Dissipate The Effects of Connection Rigidity on Energy Absorption of Braced Frames in Dual Systems of Steel Frames [Volume 5, Issue 9, 2011, Pages 27-42]
  • Energy dissipation Seismic Performance Evaluation of Steel Moment Frames Including Shear Fuse with Elliptic Holes [Volume 15, Issue 33, 2021, Pages 5-13]
  • Energy dissipation Experimental Study of Cyclic Performance of Beam to Column Connection with Slit Damper [Volume 12, Issue 23, 2018, Pages 75-85]
  • Energy dissipation Improvement of the Seismic Behavior of Y-Shape Bracing using a Ductile Element, in Near Source Zone [Volume 8, Issue 15, 2014, Pages 81-91]
  • Energy dissipation Behavior of Flush End-plate Moment Connections subjected to Bending and Axial Forces [Volume 8, Issue 15, 2014, Pages 13-28]
  • Energy dissipation Sensitivity Analysis of steel self-centering connection considering different parameters subject to cyclic loading [Volume 18, Issue 46, 2024, Pages 30-52]
  • Energy dissipation Investigating the influence of superelastic dampers on the behavior of double-sided knee braces [Volume 18, Issue 46, 2024, Pages 69-85]
  • Energy dissipation Analytical Study of Seismic Behavior of Knee-Braced Frames [Volume 2, Issue 2, 2008, Pages 87-94]
  • Energy dissipation Effective Parameters in Torsional Control of Irregular Building with Frictional Damper [Volume 4, Issue 7, 2010, Pages 19-29]
  • Energy dissipation capacity Seismic Response of X-Bracing System with Lower Grade Steel using Nonlinear Static and Dynamic Analyses in Near and Far Field Earthquakes [Volume 15, Issue 32, 2021, Pages 53-69]
  • Engineered Infill An Engineered Infilled Frame with High Ductility [Volume 4, Issue 7, 2010, Pages 97-115]
  • Equilibrium path Finding limit points by dynamic relaxation method [Volume 16, Issue 37, 2022, Pages 21-35]
  • Equilibrium path Elastic-plastic analysis of some trusses with large deformations [Volume 14, Issue 29, 2020, Pages 73-91]
  • Equivalent Linear Damping Development of a Nonlinear Viscous Damper: Experimental Studies and Mechanical Characteristics Determination [Volume 4, Issue 8, 2010, Pages 61-70]
  • Equivalent Plastic Strain Evaluation of the Performance of Box Link Beam with Reduced Section Flange under Cyclic Loading [Volume 17, Issue 41, 2023, Pages 40-59]
  • Equivalent Plastic Strain I_Beam to Box_Column Rigid Connection without Internal Continuity Plate For Column-Tree Construction [Volume 6, Issue 11, 2012, Pages 5-15]
  • Evaluate Structure Performance Developing a New Weighted Relative Performance Index to Evaluate Base Isolation Systems in the Seismic Behavior of Structures [Volume 18, Issue 45, 2024, Pages 28-42]
  • Experimental and numerical analysis Shear strength of encased composite columns [Volume 18, Issue 44, 2024, Pages 5-19]
  • Experimental sample Effects of lateral links on the performance of steel cross-shaped columns under axial load [Volume 16, Issue 37, 2022, Pages 75-85]
  • Experiments Designing & Construction of Viscous Dampers with the Capability of Adjusting Damping and Determine Mechanical Characteristics of Them with Experiments [Volume 2, Issue 3, 2008, Pages 49-61]
  • Explicit Dynamic Analysis Investigation of the progressive collapse of steel moment resistant frame structures [Volume 6, Issue 12, 2012, Pages 105-123]
  • Extended end plate Behavior of Extended End Plate Beam-to-Column Steel Connections under Blast Loads [Volume 9, Issue 18, 2015, Pages 91-107]
  • External work Finding limit points by dynamic relaxation method [Volume 16, Issue 37, 2022, Pages 21-35]
F
  • Failure mechanism Shear strength of encased composite columns [Volume 18, Issue 44, 2024, Pages 5-19]
  • Failure Model Improving Bolted Simple Connections Design Method in Regard With Effect of Prying Action [Volume 5, Issue 9, 2011, Pages 13-26]
  • Failure modes Experimental study of steel sheathed cold-formed steel shear wall under cyclic lateral loading [Volume 11, Issue 21, 2017, Pages 81-90]
  • Far and Near Fault Earthquake Nonlinear Analysis of Seismic Response Considering the Effects of Site Characteristics and Frequency Content for Shallow and Deep Deposits [Volume 13, Issue 26, 2019, Pages 59-75]
  • Far-Field and Near-Field Records Energy Distribution in Stories of Concentrically Braced Frames (CBFs) under Far Field and Near Field Records [Volume 4, Issue 7, 2010, Pages 31-41]
  • Far-field earthquakes Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 17, Issue 40, 2023, Pages 5-17]
  • Fe-based shape memory alloy The seismic behavior of Conventional Bracing System equipped with a Iron Based Shape Memory Alloy [Volume 16, Issue 37, 2022, Pages 5-20]
  • Fe-based shape memory alloys Investigation of Seismic Behavior of End Plate Moment Connections with Iron-Based Shape Memory Alloys [Volume 16, Issue 38, 2022, Pages 5-19]
  • FEM Comparison of Concrete Slabs Behavior Reinforced with Steel Rebars and FRP Pultruded Grating [Volume 3, Issue 5, 2009, Pages 18-27]
  • FEMA guidelines Seismic Performance Evaluation of Eccentrically Braced Steel Frames with Intermediate Link Lengths [Volume 12, Issue 24, 2018, Pages 13-28]
  • FEMAP-695 Collapse Evaluation Evaluation of the Collapse Probability of Knee-Braced Reinforced Concrete Frames under Near-Fault Pulse-Type Earthquakes Using the FEMA P-695 Method [Volume 19, Issue 49, 2025, Pages 66-81]
  • FGM plate A Survey of the Effect of Opening and Stiffener on Dynamic Response of FGM Plates under Blast Loads [Volume 13, Issue 26, 2019, Pages 17-32]
  • Fiber cement board Impression of Gypsum Panel and Fiber Cement Board Sheathing on Seismic Behavior of Cold-Formed Steel Stud Walls [Volume 8, Issue 16, 2014, Pages 25-34]
  • Fiber polymer The effect of yield stress, plate thickness, and fibers thickness and orientation on ultimate capacity and ductility of semi-supported steel plate shear walls reinforced by glass fiber polymers [Volume 11, Issue 21, 2017, Pages 29-42]
  • Field test Field validated modelling of horizontally curved bridge [Volume 15, Issue 31, 2021, Pages 87-95]
  • Fillet Weld Experimental evaluation of the strength of the T-shape eccentrically-welded anchor rod connections to column bases in steel columns using digital image correlation method [Volume 17, Issue 42, 2023, Pages 5-22]
  • Fillet Weld Ductility Evaluating the effect of force direction on the ultimate strength of longitudinal and transverse fillet welds for high strength steel cover plate connection [Volume 18, Issue 43, 2024, Pages 5-16]
  • Fillet Weld High-Strength Steel Evaluating the effect of force direction on the ultimate strength of longitudinal and transverse fillet welds for high strength steel cover plate connection [Volume 18, Issue 43, 2024, Pages 5-16]
  • Filling Sheet Experimental Study of Steel Plates’ Buckling Behavior Stiffened with Oblique Tubes as Suitable Shear Panels [Volume 6, Issue 11, 2012, Pages 17-29]
  • Finite differences method Non-sway In-plane Buckling of Columns in Gable Frames with Virtual Work and Finite Differences Methods [Volume 13, Issue 25, 2019, Pages 83-99]
  • Finite differences method Elastic Flexural Buckling Load for Tapered Columns in Gabled Frames for State of Free to Sway with Finite Differences and Virtual Work Methods [Volume 9, Issue 18, 2015, Pages 47-61]
  • Finite Element Optimal Stiffener Design for Steel Shear Plates with Central Square Openings [Volume 19, Issue 49, 2025, Pages 82-95]
  • Finite element method Introducing a New Method of Using Roller Bearings Around the Core Plate of All-Steel Buckling Restrained Braces [Volume 17, Issue 40, 2023, Pages 36-50]
  • Finite element method Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • Finite element method Comparison of Seismic Fragility of Steel Moment Frames with and without Beam Web Opening [Volume 17, Issue 39, 2023, Pages 73-92]
  • Finite element method Investigation of Tension Filed Formation in Steel Shear Walls with Partial Length Connection of Web to Vertical Boundary Elements [Volume 15, Issue 31, 2021, Pages 25-38]
  • Finite element method Behavior of High Rise Structures with Steel Plated Shear Walls [Volume 15, Issue 31, 2021, Pages 71-85]
  • Finite element method Lateral bracing of bottom flange in beam-slab composite system by web stiffener [Volume 14, Issue 30, 2020, Pages 95-103]
  • Finite element method Assessment of nonlinear static behavior of steel-concrete coupled composite shear walls [Volume 14, Issue 27, 2020, Pages 5-24]
  • Finite element method Improvement of bolted simple connections against progressive collapse caused by column removal [Volume 12, Issue 23, 2018, Pages 43-54]
  • Finite element method Evaluation for effect of Gusset plate parameters on the performance of Convergent Braced Frames [Volume 8, Issue 15, 2014, Pages 93-103]
  • Finite element method Improvement of Steel Beam-to-Box Column Connections Performance Using Slit Damper [Volume 19, Issue 48, 2025, Pages 59-73]
  • Finite element method Experimental Study Of Cyclic Behavior Of conventional Saddle Kike Connections and Their Acceptance Criteria [Volume 5, Issue 9, 2011, Pages 79-96]
  • Finite element method I_Beam to Box_Column Rigid Connection without Internal Continuity Plate For Column-Tree Construction [Volume 6, Issue 11, 2012, Pages 5-15]
  • Finite element method An Analytical Study on Shear Transferring in Beam to Column Connections of Welded Steel Moment Frames [Volume 6, Issue 11, 2012, Pages 53-63]
  • Finite element method (FEM) The Effects of Soil-Structure Interaction on the Seismic Behavior of Geometrically Irregular Steel Structures in Base-Isolated Plan with Lead Rubber Bearing Isolators [Volume 17, Issue 40, 2023, Pages 51-72]
  • Finite element model Review RBS Dog-Bone Connections and Its Effect on Seismic Behavior of Special Moment Resisting Frames [Volume 12, Issue 24, 2018, Pages 93-102]
  • Finite element model Improving Bolted Simple Connections Design Method in Regard With Effect of Prying Action [Volume 5, Issue 9, 2011, Pages 13-26]
  • Finite element model Investigation of Static and Seismic Behavior of Recommended Column Splice of Iran Code [Volume 7, Issue 14, 2013, Pages 53-59]
  • Finite element model updating Health monitoring of existing steel frame buildings with semi-rigid saddle connections using finite element model updating method [Volume 19, Issue 50, 2025, Pages 5-19]
  • Fire Study of Stiffness Variation of Oil Platform Decks Connections in Fire [Volume 7, Issue 13, 2013, Pages 19-29]
  • Fire behavior in whole structure The behavior of concrete-filled steel columns against fire in the entire structure [Volume 17, Issue 40, 2023, Pages 73-89]
  • Fire behavior of single column The behavior of concrete-filled steel columns against fire in the entire structure [Volume 17, Issue 40, 2023, Pages 73-89]
  • Fire design method The behavior of concrete-filled steel columns against fire in the entire structure [Volume 17, Issue 40, 2023, Pages 73-89]
  • First Order Second Moment Method Sensitivity analysis of steel frames subjected to progressive collapse [Volume 5, Issue 10, 2011, Pages 61-72]
  • Flag-shaped behavior Investigation about the seismic behavior of the self-centering eccentrically braced frame with the fuses distributed in height [Volume 10, Issue 20, 2016, Pages 45-58]
  • Flat steel plate shear wall Seismic performance assessment of double corrugated steel shear walls with diagonal waves [Volume 15, Issue 34, 2021, Pages 27-36]
  • Flexural buckling Characteristic Equation of Flexural Buckling of Columns in Two-bay Gable Frames for State of Free to Sway [Volume 13, Issue 26, 2019, Pages 77-90]
  • Flexural capacity A Comparative Study on the Lateral-Torsional Buckling Capacity of Double Channel Beams with Self-Supporting Connective Constraints versus I-Shaped Beams with External Lateral Bracing [Volume 18, Issue 45, 2024, Pages 5-14]
  • Flexural capacity Numerical Evaluation of an Elastomer-Equipped Buckling-Restrained Brace [Volume 18, Issue 45, 2024, Pages 43-54]
  • Flexural Frame Seismic Evaluation of Cumulative Low-Cycle Fatigue in Steel Moment Frame Connections [Volume 9, Issue 17, 2015, Pages 25-34]
  • Fluid-structure interaction Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation [Volume 10, Issue 20, 2016, Pages 71-79]
  • Fluid viscous damper Multi-Objective Optimization of Semi-Active Fluid Viscous Dampers using Imperialistic Competitive Algorithm [Volume 13, Issue 25, 2019, Pages 45-55]
  • Fluid viscous dampers The effect of different methods of determining the stiffness of stories on seismic performance of steel structures controlled by viscous dampers [Volume 16, Issue 36, 2022, Pages 79-93]
  • Flush End-plate Behavior of Flush End-plate Moment Connections subjected to Bending and Axial Forces [Volume 8, Issue 15, 2014, Pages 13-28]
  • Force-Displacement curve Study of BSB connections behavior under cyclic loads [Volume 10, Issue 20, 2016, Pages 31-44]
  • Force Modification Factor Experimental Investigation of Force Modification Factor and Energy Absorption of Ductile Steel Plate Shear Walls with Stiffeners and without Stiffener [Volume 2, Issue 3, 2008, Pages 13-25]
  • Force Modification Factor Effect of Ductility Factor on Force Modification Factor of Thin Steel Plate Shear Walls [Volume 3, Issue 5, 2009, Pages 52-63]
  • Forward Directivity Evaluation of seismic performance of torsionally-stiff and torsionally-flexible steel buildings under far-field and near-field ground motions [Volume 17, Issue 42, 2023, Pages 54-80]
  • Forward Directivity Effect of Seismic Isolation by Rubber-Soil Mixture on Seismic Demand of Steel Moment Frame in Near-Fault Area [Volume 5, Issue 10, 2011, Pages 41-60]
  • Fracture of weld The Seismic Retrofitting of Moment Connection Beam to Double-I Column by T-Stiffeners [Volume 16, Issue 36, 2022, Pages 45-59]
  • Fragility Comparison of Seismic Fragility of Steel Moment Frames with and without Beam Web Opening [Volume 17, Issue 39, 2023, Pages 73-92]
  • Fragility curve Studying the seismic performance during the construction of the steel bending frame according to different scenarios in the implementation of the bolt of the BUEEP connection [Volume 18, Issue 43, 2024, Pages 46-57]
  • Fragility curves Vulnerability assessment of armed frames by steel shear wall [Volume 16, Issue 37, 2022, Pages 37-53]
  • Fragility curves Evaluation of Seismic Retrofit Effectiveness in Steel Buildings with Supplemental Viscous Dampers Using Seismic Fragility Analysis [Volume 14, Issue 28, 2020, Pages 5-18]
  • Fragility curves Comparison of Seismic Performance of BRB Frames and Yielding Brace Systems [Volume 8, Issue 15, 2014, Pages 67-80]
  • Fragility curves Evaluation of the Collapse Probability of Knee-Braced Reinforced Concrete Frames under Near-Fault Pulse-Type Earthquakes Using the FEMA P-695 Method [Volume 19, Issue 49, 2025, Pages 66-81]
  • Framed Tube Evaluation of Seismic Demand Parameters of Tall Framed Tube Skeleton contains Large Scale Zipper Elements [Volume 14, Issue 29, 2020, Pages 5-20]
  • Framed Tube Study on the Seismic Response Parameters of Modular Tube Steel Mid-Rise Buildings under effects of Near Field Ground Motions [Volume 9, Issue 17, 2015, Pages 87-101]
  • Frequency Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
  • Frequency analysis Curvature-based damage detection in a column under the effect of axial load [Volume 16, Issue 35, 2022, Pages 65-75]
  • Frequency-Domain Vibration Control of Uncertain Based Steel Structures with Quantitative Feedback Theory and H Infinity Norm [Volume 3, Issue 5, 2009, Pages 73-84]
  • Frictional Forces Introducing a New Method of Using Roller Bearings Around the Core Plate of All-Steel Buckling Restrained Braces [Volume 17, Issue 40, 2023, Pages 36-50]
  • Friction coefficient Dynamic Frictional Effect of Tightening Speed on Clamping Force in High Strength Bolts [Volume 7, Issue 14, 2013, Pages 5-11]
  • Friction damper Experimental and numerical steel moment frames with pin-fuse with slotted bolted friction damper (pin-fuse SBC) [Volume 16, Issue 35, 2022, Pages 77-87]
  • Friction damper Development and assessment of hybrid self-centering structures for seismic resilience [Volume 15, Issue 32, 2021, Pages 81-91]
  • Friction damper Impact of Friction Dampers on Improving Seismic Performance of Rigid and Semi-Rigid [Volume 10, Issue 19, 2016, Pages 67-75]
  • Friction damper Seismic performance of the knee bracing frame with friction damper and its comparison with the knee frame system [Volume 18, Issue 43, 2024, Pages 76-92]
  • Friction damper Effective Parameters in Torsional Control of Irregular Building with Frictional Damper [Volume 4, Issue 7, 2010, Pages 19-29]
  • Friction damper Design & Modeling of a Novel Energy Dissipated Device Using Hybrid Friction-Yielding Damper in the Steel Braced Frames [Volume 4, Issue 8, 2010, Pages 71-82]
  • Friction damping Experimental Studies of New Hybrid Inertia Rotational Friction Damper and the Compare of It’s Performance with Inertia Rotational Viscous Damper [Volume 10, Issue 20, 2016, Pages 23-30]
  • FSSW Finite element and experimental investigation of spot welding of TRIP steel (FSSW and RSW) [Volume 14, Issue 28, 2020, Pages 19-28]
  • Fuse Numerical analysis of SRF fuse in eccentrically braced frames and determination of behavior coefficient by energy method [Volume 17, Issue 39, 2023, Pages 93-108]
  • Fuse Effect of Fuse on the base shear variations in Concentrically Steel Braced Frames [Volume 11, Issue 21, 2017, Pages 5-14]
  • Fuse Connection Numerical evaluation rigid connection with Replaceability corners in flexible tree frames [Volume 17, Issue 39, 2023, Pages 62-72]
  • Fuzzy logic control Optimization of a semi-active controlled isolated steel structure under near-field earthquake by considering gap size limitation [Volume 14, Issue 30, 2020, Pages 37-47]
  • Fuzzy logic control algorithm Semiactive Fuzzy Control of 5-Story Structure under Near & Far Field Earthquakes Using Piezoelectric Friction dampers [Volume 12, Issue 24, 2018, Pages 65-76]
G
  • Gabled frames Elastic Flexural Buckling Load for Tapered Columns in Gabled Frames for State of Free to Sway with Finite Differences and Virtual Work Methods [Volume 9, Issue 18, 2015, Pages 47-61]
  • Gable frames Characteristic Equation of Flexural Buckling of Columns in Two-bay Gable Frames for State of Free to Sway [Volume 13, Issue 26, 2019, Pages 77-90]
  • Gable frames Non-sway In-plane Buckling of Columns in Gable Frames with Virtual Work and Finite Differences Methods [Volume 13, Issue 25, 2019, Pages 83-99]
  • Gate Bracing Determination of response modification factor, R, for gate bracing system using Incremental Dynamic Analysis method (IDA) [Volume 6, Issue 12, 2012, Pages 47-58]
  • Gate (hat) Bracing Frame Effects of earthquake characteristics on seismic progressive collapse potential of steel moment-resisting frames equipped with gate bracing [Volume 16, Issue 36, 2022, Pages 17-29]
  • Genetic Algorithm Comparative Performance Evaluation of Passive Control Systems for Steel Structures under External Blast Loading [Volume 19, Issue 47, 2025, Pages 17-25]
  • Genetic Algorithm Neuron–Genetic Optimization of Double Layer Steel Grids [Volume 2, Issue 4, 2008, Pages 37-46]
  • Genetic Algorithm Using Genetic Algorithm for Optimization of Steel Frames with Semi-Rigid Connection [Volume 3, Issue 6, 2009, Pages 107-120]
  • Genetic Algorithm Optimum Design (Minimum Weight) of Sigle-layer-lattice Domes with Different Topologies using Genetic Algorithm and Artificial Neural Networks [Volume 4, Issue 8, 2010, Pages 33-47]
  • Genetic Algorithm Optimization of Shear Capacity in Cold-Formed Steel Double Channel Beams with Web Openings [Volume 19, Issue 50, 2025, Pages 20-35]
  • Genetic Algorithm Topology Optimization of Bracing in Steel Frames by Genetic Algorithm [Volume 6, Issue 11, 2012, Pages 87-95]
  • Geometric Nonlinear Analysis Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Geometric nonlinearity Investigation of the progressive collapse of steel moment resistant frame structures [Volume 6, Issue 12, 2012, Pages 105-123]
  • Groove Weld Experimental evaluation of the strength of the T-shape eccentrically-welded anchor rod connections to column bases in steel columns using digital image correlation method [Volume 17, Issue 42, 2023, Pages 5-22]
  • Gusset Plates Investigation of seismic behavior of bracing connection to box column made of sheet in special braced frame systems [Volume 19, Issue 47, 2025, Pages 5-16]
  • Gypsum panel Impression of Gypsum Panel and Fiber Cement Board Sheathing on Seismic Behavior of Cold-Formed Steel Stud Walls [Volume 8, Issue 16, 2014, Pages 25-34]
H
  • Hamilton's principle Analysis of buckling and vibrations of Non-Prismatic Columns under thermal changes [Volume 17, Issue 41, 2023, Pages 75-96]
  • Heavy Oil Structures Evaluation of Direct Analysis Method on Heavy Oil Structures by Incremental Dynamic Analysis [Volume 9, Issue 18, 2015, Pages 5-13]
  • Higher Modes Demonstration of the effect of higher modes on the seismic performance of middle-rise rigid frame skeletons with modal pushover analysis approach [Volume 15, Issue 33, 2021, Pages 67-80]
  • High rise structure Behavior of High Rise Structures with Steel Plated Shear Walls [Volume 15, Issue 31, 2021, Pages 71-85]
  • High Strength Bolt Dynamic Frictional Effect of Tightening Speed on Clamping Force in High Strength Bolts [Volume 7, Issue 14, 2013, Pages 5-11]
  • High strength steel Evaluation of Steel Material Effect on Post-Fire Behavior of End Plate Connections [Volume 13, Issue 26, 2019, Pages 5-16]
  • High strength steel Using Low-Strength Steel as Sacrificial Element in Column-tree Rigid Connections [Volume 9, Issue 17, 2015, Pages 35-46]
  • High Temperatures Analytical Assessment of I-shaped Beam to Cylindrical Column Connections Response in Offshore Platfroms [Volume 19, Issue 47, 2025, Pages 80-96]
  • Hinged Supported Beam Determination of remaining useful life of building after an earthquake, Case study: Hinged supported steel beams [Volume 19, Issue 48, 2025, Pages 5-16]
  • Hot Rolled Steel Experimental and Numerical Study of Block Shear Rupture of Steel Tensile Members with Connections have Eccentricity [Volume 12, Issue 24, 2018, Pages 77-91]
  • Hybrid connection Application of Shape Memory Alloyed Material in End Plate Rigid Connection [Volume 8, Issue 16, 2014, Pages 35-49]
  • Hysteresis Rib Reinforcing of Flange Plate Moment Resisting Connection [Volume 5, Issue 10, 2011, Pages 109-120]
  • Hysteresis diagram Behavior of High Rise Structures with Steel Plated Shear Walls [Volume 15, Issue 31, 2021, Pages 71-85]
  • Hysteresis diagram Seismic performance bolted bracket moment resisting connection [Volume 10, Issue 20, 2016, Pages 5-22]
  • Hysteretic Energy Performance of Steel Frames Equipped with Rotational Friction Dampers (RFD) [Volume 3, Issue 6, 2009, Pages 93-105]
  • Hysteretic Energy Energy Distribution in Stories of Concentrically Braced Frames (CBFs) under Far Field and Near Field Records [Volume 4, Issue 7, 2010, Pages 31-41]
  • Hysteretic Energy Assessment of Tuned Mass Damper (TMD) Effectiveness in Improving the Seismic Response of Nonlinear Steel Structures [Volume 7, Issue 13, 2013, Pages 73-89]
I
  • IDA Multi Level Estimation of Reduction Factor in Eccentric Braced Frame Systems with Vertical Link [Volume 13, Issue 25, 2019, Pages 17-33]
  • IDA Analysis Comparison of Seismic Performance of BRB Frames and Yielding Brace Systems [Volume 8, Issue 15, 2014, Pages 67-80]
  • IDA Analysis Seismic Performance Assessment of Steel Moment Frames Using Viscous Dampers: A Hybrid Approach with Incremental Dynamic Analysis (IDA) [Volume 20, Issue 51, 2026, Pages 5-17]
  • IDPD distribution method The effect of different methods of determining the stiffness of stories on seismic performance of steel structures controlled by viscous dampers [Volume 16, Issue 36, 2022, Pages 79-93]
  • Immediate occupancy Comparison of Seismic Performance of BRB Frames and Yielding Brace Systems [Volume 8, Issue 15, 2014, Pages 67-80]
  • Immediate Occupancy Performance The Proposal of the Repairability Index for post-tensioned self-centering Steel Moment Frames under Far-Field Earthquakes [Volume 15, Issue 31, 2021, Pages 39-53]
  • Impact Effects of Near- and Far-Field Earthquakes on Pounding Analysis of Isolated Structures with (LRB) Isolator [Volume 9, Issue 17, 2015, Pages 5-24]
  • Impact factor Determination of Impact Factor for Steel Railway Bridges Considering Simultaneous Effects of Vehicle Speed and Ratio of Axle Distance to Span Length [Volume 2, Issue 4, 2008, Pages 55-69]
  • Imperialistic competitive algorithm Multi-Objective Optimization of Semi-Active Fluid Viscous Dampers using Imperialistic Competitive Algorithm [Volume 13, Issue 25, 2019, Pages 45-55]
  • Implementation details Experimental Evaluation of The Effect of Implementation Defects on The Pullout Resistance of Steel Rebar in The Shotcrete Layer as A Retrofit Method for Structural Brick Masonry Infill Walls in Steel Structures [Volume 17, Issue 39, 2023, Pages 5-21]
  • Importance sampling Seismic Structural Reliability Theory Using Monte Carlo Simulation Based on Importance Sampling [Volume 11, Issue 21, 2017, Pages 43-50]
  • Inceremental Dynamic Analisys Determination of response modification factor, R, for gate bracing system using Incremental Dynamic Analysis method (IDA) [Volume 6, Issue 12, 2012, Pages 47-58]
  • Incremental Dynamic Analysis Comparison of the effects of aftershocks on the performance of a concentrically braced frame equipped with a shape memory alloy damper and a steel moment resisting frame [Volume 17, Issue 42, 2023, Pages 81-100]
  • Incremental Dynamic Analysis Comparison of Seismic Fragility of Steel Moment Frames with and without Beam Web Opening [Volume 17, Issue 39, 2023, Pages 73-92]
  • Incremental Dynamic Analysis Vulnerability assessment of armed frames by steel shear wall [Volume 16, Issue 37, 2022, Pages 37-53]
  • Incremental Dynamic Analysis Robustness evaluation of Substitute Frame for determination of collapse margin ratio in steel moment frames [Volume 16, Issue 35, 2022, Pages 88-99]
  • Incremental Dynamic Analysis The Proposal of the Repairability Index for post-tensioned self-centering Steel Moment Frames under Far-Field Earthquakes [Volume 15, Issue 31, 2021, Pages 39-53]
  • Incremental Dynamic Analysis Performance Evaluation of Yielding Pipe in Pipe Damper by Using Incremental Dynamic Analysis [Volume 13, Issue 25, 2019, Pages 5-15]
  • Incremental Dynamic Analysis Semiactive Fuzzy Control of 5-Story Structure under Near & Far Field Earthquakes Using Piezoelectric Friction dampers [Volume 12, Issue 24, 2018, Pages 65-76]
  • Incremental Dynamic Analysis Investigation on the dynamic behavior of steel structures located in near field with different irregularity percents in plan, using IDA and MIDA analyses [Volume 12, Issue 23, 2018, Pages 31-42]
  • Incremental Dynamic Analysis Evaluation of Direct Analysis Method on Heavy Oil Structures by Incremental Dynamic Analysis [Volume 9, Issue 18, 2015, Pages 5-13]
  • Incremental Dynamic Analysis Numerical Study of Buckling of Steel Storage Tank under Horizontal and Vertical Ground Motions [Volume 18, Issue 46, 2024, Pages 19-29]
  • Incremental Dynamic Analysis Effect of bracing position on seismic safety of performance-designed steel convergent bracing frames [Volume 19, Issue 47, 2025, Pages 47-62]
  • Incremental Dynamic Analysis Performance based optimization and seismic assessment of tall structures with zipper and chevron bracing system [Volume 19, Issue 49, 2025, Pages 46-65]
  • Incremental Dynamic Analysis Comparison of Approximate and Exact Methods of Incremental Dynamic Analysis in Seismic Evaluation of Steel Moment Resisting Frames [Volume 6, Issue 11, 2012, Pages 63-82]
  • Incremental Modified Pushover Comparison of Approximate and Exact Methods of Incremental Dynamic Analysis in Seismic Evaluation of Steel Moment Resisting Frames [Volume 6, Issue 11, 2012, Pages 63-82]
  • Inelastic analysis Analytical Study of Seismic Behavior of Knee-Braced Frames [Volume 2, Issue 2, 2008, Pages 87-94]
  • Inerter Optimum addition of inerter element to tuned mass dampers for seismic control of steel structures by particle swarm algorithm [Volume 18, Issue 43, 2024, Pages 17-33]
  • Inertia-Rotational Damper Experimental Studies of New Hybrid Inertia Rotational Friction Damper and the Compare of It’s Performance with Inertia Rotational Viscous Damper [Volume 10, Issue 20, 2016, Pages 23-30]
  • Initial Imperfection Slope-deflection equations development for imperfect beam-column and semi-rigid connection, considering shear deformation [Volume 12, Issue 23, 2018, Pages 65-74]
  • Initial Out-of-Straightness Imperfection Effect of Initial Out-of-Straightness Imperfection on Second-Order Elastic Behavior of Planar Frames [Volume 2, Issue 4, 2008, Pages 3-16]
  • Initial stiffness connection Evaluation of Initial Stiffness of Iran Prequalified Rigid Connections and It’s Effects on Reliability of Steel Frames [Volume 11, Issue 21, 2017, Pages 15-28]
  • Interaction Investigating the behavior of different kinds of steel plate shear wall in concrete frame with bolted connection, under earthquake acceleration [Volume 14, Issue 27, 2020, Pages 61-76]
  • Interaction diagram Behavior of Flush End-plate Moment Connections subjected to Bending and Axial Forces [Volume 8, Issue 15, 2014, Pages 13-28]
  • Intercritical annealing Investigation of two stage heat treatment on microstructure and mechanical properties of TRIP steel [Volume 9, Issue 18, 2015, Pages 63-74]
  • Intermediate Investigation of the Link Beam Length Effect on Seismic Behavior of Mid-Rise Eccentric Braced Simple Steel Frames Under Near-Fault Earthquakes [Volume 14, Issue 29, 2020, Pages 45-63]
  • Intermediate aging Investigation of two stage heat treatment on microstructure and mechanical properties of TRIP steel [Volume 9, Issue 18, 2015, Pages 63-74]
  • Intermediate Connectors A Comparative Study on the Lateral-Torsional Buckling Capacity of Double Channel Beams with Self-Supporting Connective Constraints versus I-Shaped Beams with External Lateral Bracing [Volume 18, Issue 45, 2024, Pages 5-14]
  • Intermediate Connectors Numerical Evaluation of an Elastomer-Equipped Buckling-Restrained Brace [Volume 18, Issue 45, 2024, Pages 43-54]
  • Intermediate Steel Moment Frame The Effect of Frame Dimensions on the Strength Reduction Factor of Intermediate Steel Moment Resisting Frames [Volume 4, Issue 7, 2010, Pages 117-127]
  • Intermediate stiffener Elimination of Intermediate Stiffeners in Box Link Beam of Eccentrically Braced Frames Using Low Yield Point Steel [Volume 14, Issue 30, 2020, Pages 77-93]
  • Internal Diaphragm Experimental Study of Rigid Connection of Beam to Concrete-Filled Tube Column with Stiffened Internal Diaphragm [Volume 17, Issue 42, 2023, Pages 23-40]
  • Internal Explosion A New Approach for Analysis of Roof System Due to the Effect of Explosion in Confined Explosion Structures [Volume 4, Issue 7, 2010, Pages 5-17]
  • Interpolation of Tangent Stiffness Matrix Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Inter-story drift Optimum design of BRB frame based on drift uniformity and material weight using nonlinear time history analysis [Volume 16, Issue 37, 2022, Pages 87-102]
  • Interstory Drift The Effect of Frame Dimensions on the Strength Reduction Factor of Intermediate Steel Moment Resisting Frames [Volume 4, Issue 7, 2010, Pages 117-127]
  • Inter-story drift ratio Evaluation of Seismic Retrofit Effectiveness in Steel Buildings with Supplemental Viscous Dampers Using Seismic Fragility Analysis [Volume 14, Issue 28, 2020, Pages 5-18]
  • Iran loading protocol Development of national loading protocol for seismic assessment of moment connections and laboratory study of WUF-W and RBS welded moment connections subjected to Iranian and SAC loading protocols [Volume 14, Issue 30, 2020, Pages 49-75]
  • Irregular Building Effective Parameters in Torsional Control of Irregular Building with Frictional Damper [Volume 4, Issue 7, 2010, Pages 19-29]
  • Irregular Buildings Nonlinear Behavior of Diaphragms in Concentrically Braced Steel Frames with Ground Floor Out-of-Plane Offset Irregularities [Volume 17, Issue 41, 2023, Pages 96-112]
  • Irregular steel sliding structures The Effects of Soil-Structure Interaction on the Seismic Behavior of Geometrically Irregular Steel Structures in Base-Isolated Plan with Lead Rubber Bearing Isolators [Volume 17, Issue 40, 2023, Pages 51-72]
  • I-shaped beam to cylindrical column Analytical Assessment of I-shaped Beam to Cylindrical Column Connections Response in Offshore Platfroms [Volume 19, Issue 47, 2025, Pages 80-96]
  • Isolated building Optimization of a semi-active controlled isolated steel structure under near-field earthquake by considering gap size limitation [Volume 14, Issue 30, 2020, Pages 37-47]
J
  • Joint Connection Numerical analysis of SRF fuse in eccentrically braced frames and determination of behavior coefficient by energy method [Volume 17, Issue 39, 2023, Pages 93-108]
K
  • Kani Method Extending Kani Method for Analysis of Braced Frames [Volume 4, Issue 8, 2010, Pages 83-87]
  • Kelvin Model Development of a Nonlinear Viscous Damper: Experimental Studies and Mechanical Characteristics Determination [Volume 4, Issue 8, 2010, Pages 61-70]
  • Keywords Rotary friction damper Seismic Performance Evaluation of Off-centre Bracing (y-shape) Equipped with Rotating Friction Damper [Volume 14, Issue 29, 2020, Pages 33-44]
  • Khourjeeni connection A Formula for calculating vertical stiffness of Khorjeeni connections [Volume 6, Issue 11, 2012, Pages 109-118]
  • Knee-braced frames Analytical Study of Seismic Behavior of Knee-Braced Frames [Volume 2, Issue 2, 2008, Pages 87-94]
  • Knee Brace Frame Seismic performance of the knee bracing frame with friction damper and its comparison with the knee frame system [Volume 18, Issue 43, 2024, Pages 76-92]
  • Knee damper Investigating the influence of superelastic dampers on the behavior of double-sided knee braces [Volume 18, Issue 46, 2024, Pages 69-85]
L
  • Laboratory model Development of a component method for calculating the initial stiffness of friction end-plate connections [Volume 18, Issue 43, 2024, Pages 34-45]
  • Large Deformation Elastic-plastic analysis of some trusses with large deformations [Volume 14, Issue 29, 2020, Pages 73-91]
  • Large Scale Zipper Element Evaluation of Seismic Demand Parameters of Tall Framed Tube Skeleton contains Large Scale Zipper Elements [Volume 14, Issue 29, 2020, Pages 5-20]
  • Lateral Bracing Extending Kani Method for Analysis of Braced Frames [Volume 4, Issue 8, 2010, Pages 83-87]
  • Lateral links Effects of lateral links on the performance of steel cross-shaped columns under axial load [Volume 16, Issue 37, 2022, Pages 75-85]
  • Lateral strength Investigation on the influence of edge stiffeners on the seismic behavior of steel plate shear walls connected to frame beams only (SSW-BO) [Volume 14, Issue 29, 2020, Pages 65-72]
  • Lateral torsional buckling Lateral bracing of bottom flange in beam-slab composite system by web stiffener [Volume 14, Issue 30, 2020, Pages 95-103]
  • Lateral-Torsional Buckling Stability Analysis of Cold-Formed Steel Rafters Subjected to Bending and Varying Axial Loads [Volume 9, Issue 18, 2015, Pages 75-90]
  • Lateral-Torsional Buckling A Comparative Study on the Lateral-Torsional Buckling Capacity of Double Channel Beams with Self-Supporting Connective Constraints versus I-Shaped Beams with External Lateral Bracing [Volume 18, Issue 45, 2024, Pages 5-14]
  • Lateral-Torsional Buckling Numerical Evaluation of an Elastomer-Equipped Buckling-Restrained Brace [Volume 18, Issue 45, 2024, Pages 43-54]
  • LBF Structure System Introduced Light Steel Structural System with Thin Box Sections [Volume 14, Issue 29, 2020, Pages 93-102]
  • Lead core The Effect of the Properties of Seismic Base Isolator Systems of LRB Type on the Seismic Response of Three-Dimensional Steel Structural Models with Concentrically Braced Frame System [Volume 7, Issue 13, 2013, Pages 5-18]
  • Lead-rubber bearing (LRB) isolator The Effects of Soil-Structure Interaction on the Seismic Behavior of Geometrically Irregular Steel Structures in Base-Isolated Plan with Lead Rubber Bearing Isolators [Volume 17, Issue 40, 2023, Pages 51-72]
  • Lightweight steel frame Experimental study of steel sheathed cold-formed steel shear wall under cyclic lateral loading [Volume 11, Issue 21, 2017, Pages 81-90]
  • Limit points Finding limit points by dynamic relaxation method [Volume 16, Issue 37, 2022, Pages 21-35]
  • Linear &‌ Nonlinear Damping Development of a Nonlinear Viscous Damper: Experimental Studies and Mechanical Characteristics Determination [Volume 4, Issue 8, 2010, Pages 61-70]
  • Linked Column Frame Quantification of the seismic parameters of building frame systems with linked columns [Volume 17, Issue 40, 2023, Pages 90-104]
  • Linked column system Quantification of the seismic parameters of building frame systems with linked columns [Volume 17, Issue 40, 2023, Pages 90-104]
  • Linked column system Evaluation of Linked Column with Simple Frame Idea as a New Structural Steel Frame System [Volume 14, Issue 27, 2020, Pages 41-50]
  • Load Patterns Evaluation of Higher-order Modes and Load Patterns in nonlinear Static Analysis of EBF in Steel Structures [Volume 4, Issue 8, 2010, Pages 99-113]
  • Load Transfer Mechanisms Contribution of load transfer mechanisms in steel beam to square and circular concrete column connection [Volume 19, Issue 50, 2025, Pages 36-49]
  • Local buckling Investigation of the effect of shear studs spacing on the steel plate action in steel concrete composite shear walls [Volume 12, Issue 23, 2018, Pages 19-30]
  • Local buckling Optimal Stiffener Design for Steel Shear Plates with Central Square Openings [Volume 19, Issue 49, 2025, Pages 82-95]
  • Local buckling Parametric Study of Seismic Non-Linear Behavior of a Box Girder Cable-Stayed Long Span Bridge [Volume 5, Issue 10, 2011, Pages 15-27]
  • Local buckling Investigation of Static and Seismic Behavior of Recommended Column Splice of Iran Code [Volume 7, Issue 14, 2013, Pages 53-59]
  • Local Failure Damage Investigation of Steel High Rise Structures Using Nonlinear Dynamic Analysis [Volume 3, Issue 6, 2009, Pages 19-29]
  • Localized corrosion Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
  • Long-span cable-stayed bridge Parametric Study of Seismic Non-Linear Behavior of a Box Girder Cable-Stayed Long Span Bridge [Volume 5, Issue 10, 2011, Pages 15-27]
  • Low cycle fatigue Seismic Evaluation of Cumulative Low-Cycle Fatigue in Steel Moment Frame Connections [Volume 9, Issue 17, 2015, Pages 25-34]
  • Low-damage technologies Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation [Volume 10, Issue 20, 2016, Pages 71-79]
  • Low &‌‌ High Torsional Stiffness Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Low-Mid Height Structures Evaluation of Response Modification Factor of BRB Systems Based on Structure Height [Volume 19, Issue 49, 2025, Pages 18-32]
  • Low yield point steel Elimination of Intermediate Stiffeners in Box Link Beam of Eccentrically Braced Frames Using Low Yield Point Steel [Volume 14, Issue 30, 2020, Pages 77-93]
  • Low Yield Point Steel (LYP) The effect of yield stress, plate thickness, and fibers thickness and orientation on ultimate capacity and ductility of semi-supported steel plate shear walls reinforced by glass fiber polymers [Volume 11, Issue 21, 2017, Pages 29-42]
  • Low Yield Point Steel (LYP) The Influence of Low Yield Point Steel (LYP) and Plate Thicknesses in Post-buckling Behavior and Ultimate Strength of Semi-Rigid Steel Plate Shear Walls [Volume 8, Issue 15, 2014, Pages 29-38]
  • Low-yield strength plates Effect of mechanical and geometric properties change on connections in Steel Moment Frames against Progressive [Volume 15, Issue 31, 2021, Pages 55-70]
  • LS-DYNA Nominal Shear Strength Shear strength of encased composite columns [Volume 18, Issue 44, 2024, Pages 5-19]
  • LYP Steel Design and Evaluation of a Repairable Diagonal Brace with Multi-Performance-Level Shear Damper Using Low-Yield-Point (LYP) Steel [Volume 19, Issue 48, 2025, Pages 17-31]
  • LYS Steel Effect of Ductility Factor on Force Modification Factor of Thin Steel Plate Shear Walls [Volume 3, Issue 5, 2009, Pages 52-63]
M
  • Machine Learning Load-Deflection Curve of Semi-Supported Steel Shear Wall, and Presentation of a Practical Relationship for Estimating the Maximum Elastic Deflection of the Plate [Volume 19, Issue 48, 2025, Pages 32-46]
  • Mainshock Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Mass Eccentricity Evaluation of the Seismic Behavior of Asymmetric Base Isolated Braced Steel Structures [Volume 11, Issue 22, 2017, Pages 25-38]
  • Material Nonlinearity Investigation of the progressive collapse of steel moment resistant frame structures [Volume 6, Issue 12, 2012, Pages 105-123]
  • Maximum and residual drift Numerical study on the seismic performance of ‎realigned steel moment frames [Volume 15, Issue 33, 2021, Pages 29-36]
  • Maximum Deflection The Analysis of Corrugated Panels Subjected to Blast Loadings [Volume 11, Issue 22, 2017, Pages 61-70]
  • Maximum Displacement A Survey of the Effect of Opening and Stiffener on Dynamic Response of FGM Plates under Blast Loads [Volume 13, Issue 26, 2019, Pages 17-32]
  • Maximum Drift Comparative Performance Evaluation of Passive Control Systems for Steel Structures under External Blast Loading [Volume 19, Issue 47, 2025, Pages 17-25]
  • McLaurin expansion Stability Analysis of Non-prismatic Columns Using the Combination of Power Series Method and McLaurin Expansion [Volume 12, Issue 24, 2018, Pages 29-40]
  • Mechanical method Evaluation of Initial Stiffness of Iran Prequalified Rigid Connections and It’s Effects on Reliability of Steel Frames [Volume 11, Issue 21, 2017, Pages 15-28]
  • Mechanical properties Evaluation of microstructure and mechanical properties of advanced ultra high strength TRIP1100 steel [Volume 12, Issue 24, 2018, Pages 5-12]
  • Median Spectral Acceleration at Collapse Evaluation of the Collapse Probability of Knee-Braced Reinforced Concrete Frames under Near-Fault Pulse-Type Earthquakes Using the FEMA P-695 Method [Volume 19, Issue 49, 2025, Pages 66-81]
  • Metaheuristic Algorithm Performance based optimization and seismic assessment of tall structures with zipper and chevron bracing system [Volume 19, Issue 49, 2025, Pages 46-65]
  • Metaheuristic Algorithms Applying the Birds of Prey-Based Optimization Algorithm (BPBO) to Find Optimal Parameters of Tuned Mass Dampers for Seismic Control of Structures [Volume 19, Issue 50, 2025, Pages 69-84]
  • Metal Deck The effect Arc Stud Welding process parameters on the mechanical properties of shear connectors in composite metal deck constructions [Volume 8, Issue 16, 2014, Pages 15-23]
  • Metal-Elastomer Damper A Parametric study on the Cyclic Behavior of Beam-to-Column Connections with Metal-Elastomer Dampers [Volume 18, Issue 44, 2024, Pages 20-35]
  • Microstructure Evaluation of microstructure and mechanical properties of advanced ultra high strength TRIP1100 steel [Volume 12, Issue 24, 2018, Pages 5-12]
  • Modal Analysis Wavelet-based Damage Detection of Steel Beam-Structures [Volume 15, Issue 33, 2021, Pages 15-27]
  • Modal Analysis Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • Modal data Structural Health Monitoring and Damage Detection of Steel Bridge Based on Modal Data via Colonial Competitive Algorithm [Volume 5, Issue 10, 2011, Pages 29-39]
  • Modal Incremental Dynamic Analysis Investigation on the dynamic behavior of steel structures located in near field with different irregularity percents in plan, using IDA and MIDA analyses [Volume 12, Issue 23, 2018, Pages 31-42]
  • Modal Incremental Dynamic Analysis Comparison of Approximate and Exact Methods of Incremental Dynamic Analysis in Seismic Evaluation of Steel Moment Resisting Frames [Volume 6, Issue 11, 2012, Pages 63-82]
  • Modal Parameters Evaluation of a Damage Detection Method Using Time-Domain Responses and Modal Parameters for Cables in Cable-Stayed Bridges [Volume 18, Issue 44, 2024, Pages 85-98]
  • Modal participating mass coefficient The Effect of the Properties of Seismic Base Isolator Systems of LRB Type on the Seismic Response of Three-Dimensional Steel Structural Models with Concentrically Braced Frame System [Volume 7, Issue 13, 2013, Pages 5-18]
  • Modal Pushover Analysis Demonstration of the effect of higher modes on the seismic performance of middle-rise rigid frame skeletons with modal pushover analysis approach [Volume 15, Issue 33, 2021, Pages 67-80]
  • Modal Pushover Analysis Evaluation of Higher-order Modes and Load Patterns in nonlinear Static Analysis of EBF in Steel Structures [Volume 4, Issue 8, 2010, Pages 99-113]
  • Modal strain energy Seismic Performance Assessment of Steel Moment Frames Using Viscous Dampers: A Hybrid Approach with Incremental Dynamic Analysis (IDA) [Volume 20, Issue 51, 2026, Pages 5-17]
  • Mode shape curvature Curvature-based damage detection in a column under the effect of axial load [Volume 16, Issue 35, 2022, Pages 65-75]
  • Modified-Slop Deflection Analytical and Numerical Study on Bending and Shear Effects of Steel Plate Shear Walls [Volume 7, Issue 14, 2013, Pages 33-43]
  • Moment Beam-to-Column Connection Behavior of Extended End Plate Beam-to-Column Steel Connections under Blast Loads [Volume 9, Issue 18, 2015, Pages 91-107]
  • Moment Capacity Evaluation of Steel Material Effect on Post-Fire Behavior of End Plate Connections [Volume 13, Issue 26, 2019, Pages 5-16]
  • Moment connection Experimental Study of Rigid Connection of Beam to Concrete-Filled Tube Column with Stiffened Internal Diaphragm [Volume 17, Issue 42, 2023, Pages 23-40]
  • Moment connection Seismic performance bolted bracket moment resisting connection [Volume 10, Issue 20, 2016, Pages 5-22]
  • Moment connection Effects of Beam Web Stiffener on the Behavior of Through Bolted Steel Beam to CFT Column End-Plate Connection [Volume 9, Issue 17, 2015, Pages 59-70]
  • Moment connection Behavior of Flush End-plate Moment Connections subjected to Bending and Axial Forces [Volume 8, Issue 15, 2014, Pages 13-28]
  • Moment Connections Rib Reinforcing of Flange Plate Moment Resisting Connection [Volume 5, Issue 10, 2011, Pages 109-120]
  • Moment resistant connections؛ Corrugated &ndash Experimental Study on the Cyclic Behavior of Trapezoidal Corrugated -Web RBS Connections [Volume 15, Issue 33, 2021, Pages 37-51]
  • Moment-Resisting Frame Investigating the seismic performance of MRF-CBF (X Brace) dual system under the effects of staged construction [Volume 16, Issue 38, 2022, Pages 20-42]
  • Moment resisting steel frame Seismic Behavior of Moment Resisting Steel Frame with Steel Deck Composite Slab using Finite Element Modeling [Volume 7, Issue 13, 2013, Pages 65-71]
  • Moment-rotation curve Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • Moment-rotation curve Evaluation of the Moment-Rotation Curve of I Beam-to-CFT Column Connection Using Mathematical Method and Compare with Experimental Results [Volume 7, Issue 14, 2013, Pages 71-77]
  • Monte-Carlo Probabilistic Stability Analysis of Portal and Gabled Steel Frames with Flexible Connections and Supports [Volume 8, Issue 16, 2014, Pages 51-79]
  • Monte Carlo simulation Assessment of Reliability of Steel Frames with Semi-rigid Joints and Elastic Rotational Restraints on Plastic Analysis [Volume 14, Issue 27, 2020, Pages 25-40]
  • Monte Carlo simulation Reliability Analysis of Steel Columns with Continuous Variable Section via Subset Simulation Method [Volume 12, Issue 23, 2018, Pages 55-64]
  • Monte Carlo simulation Seismic Structural Reliability Theory Using Monte Carlo Simulation Based on Importance Sampling [Volume 11, Issue 21, 2017, Pages 43-50]
  • Monte-Carlo simulation Evaluation of Initial Stiffness of Iran Prequalified Rigid Connections and It’s Effects on Reliability of Steel Frames [Volume 11, Issue 21, 2017, Pages 15-28]
  • Moving Loads Determination of Impact Factor for Steel Railway Bridges Considering Simultaneous Effects of Vehicle Speed and Ratio of Axle Distance to Span Length [Volume 2, Issue 4, 2008, Pages 55-69]
  • Multiobhective Optimization Multiobjective Optimization of Steel Frames using Non-dominated Sorting Teaching-Learning-Based Optimization Algorithm [Volume 18, Issue 44, 2024, Pages 70-84]
  • Multi-Objective Optimization Optimum design of BRB frame based on drift uniformity and material weight using nonlinear time history analysis [Volume 16, Issue 37, 2022, Pages 87-102]
  • Multi-Objective Optimization Multi-Objective Optimization of Semi-Active Fluid Viscous Dampers using Imperialistic Competitive Algorithm [Volume 13, Issue 25, 2019, Pages 45-55]
  • Multi-Performance-Level Design and Evaluation of a Repairable Diagonal Brace with Multi-Performance-Level Shear Damper Using Low-Yield-Point (LYP) Steel [Volume 19, Issue 48, 2025, Pages 17-31]
  • Multi stage control system Performance Evaluation of Yielding Pipe in Pipe Damper by Using Incremental Dynamic Analysis [Volume 13, Issue 25, 2019, Pages 5-15]
N
  • Natural Period Compare Natural Period and Behavior Factor Of Single Layer Schewedler and Ribbed Domes [Volume 6, Issue 12, 2012, Pages 69-77]
  • Near and Far Field Seismic Response of X-Bracing System with Lower Grade Steel using Nonlinear Static and Dynamic Analyses in Near and Far Field Earthquakes [Volume 15, Issue 32, 2021, Pages 53-69]
  • Near fault earthquake Investigation the Pulse Period Effect on Seismic Damage Distribution Pattern in Special Steel Moment-Resisting Frame Structures [Volume 14, Issue 30, 2020, Pages 5-18]
  • Near fault earthquake Mapping the Seismic Performance of Mid-Rise Steel Frames under Near Field Earthquakes in Tehran Region [Volume 10, Issue 20, 2016, Pages 59-69]
  • Near- fault earthquake Investigation of the Link Beam Length Effect on Seismic Behavior of Mid-Rise Eccentric Braced Simple Steel Frames Under Near-Fault Earthquakes [Volume 14, Issue 29, 2020, Pages 45-63]
  • Near-fault earthquake Nonlinear Dynamic Behavior of Eccentric Braced Steel Frames Under the Near-Fault Earthquakes [Volume 2, Issue 2, 2008, Pages 45-58]
  • Near-fault earthquake Evaluation of the Collapse Probability of Knee-Braced Reinforced Concrete Frames under Near-Fault Pulse-Type Earthquakes Using the FEMA P-695 Method [Volume 19, Issue 49, 2025, Pages 66-81]
  • Near Fault Earthquakes Effect of Seismic Isolation by Rubber-Soil Mixture on Seismic Demand of Steel Moment Frame in Near-Fault Area [Volume 5, Issue 10, 2011, Pages 41-60]
  • Near field Evaluation of seismic performance of torsionally-stiff and torsionally-flexible steel buildings under far-field and near-field ground motions [Volume 17, Issue 42, 2023, Pages 54-80]
  • Near-field earthquake record Assessment of the influences of resistant skeletal configuration on the seismic behavior of high-rise steel buildings with bundled tube system [Volume 16, Issue 35, 2022, Pages 5-24]
  • Near field earthquakes Investigation on the dynamic behavior of steel structures located in near field with different irregularity percents in plan, using IDA and MIDA analyses [Volume 12, Issue 23, 2018, Pages 31-42]
  • Near-field earthquakes Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 17, Issue 40, 2023, Pages 5-17]
  • Near-field earthquakes Optimization of a semi-active controlled isolated steel structure under near-field earthquake by considering gap size limitation [Volume 14, Issue 30, 2020, Pages 37-47]
  • Near-field effect Effects of Near- and Far-Field Earthquakes on Pounding Analysis of Isolated Structures with (LRB) Isolator [Volume 9, Issue 17, 2015, Pages 5-24]
  • Nearfield Record Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Near-Field Record Demonstration of the effect of higher modes on the seismic performance of middle-rise rigid frame skeletons with modal pushover analysis approach [Volume 15, Issue 33, 2021, Pages 67-80]
  • Near-Field Record Evaluation of Seismic Demand Parameters of Tall Framed Tube Skeleton contains Large Scale Zipper Elements [Volume 14, Issue 29, 2020, Pages 5-20]
  • Near-Field Record Dynamic Effects of Belted Truss on the Seismic Behavior of Steel Tall Buildings with Braced Tube Skeleton [Volume 13, Issue 26, 2019, Pages 41-58]
  • New Architectural Technologies Introduced Light Steel Structural System with Thin Box Sections [Volume 14, Issue 29, 2020, Pages 93-102]
  • Nitinol The seismic behavior of Conventional Bracing System equipped with a Iron Based Shape Memory Alloy [Volume 16, Issue 37, 2022, Pages 5-20]
  • No-Dominated Sorting Multiobjective Optimization of Steel Frames using Non-dominated Sorting Teaching-Learning-Based Optimization Algorithm [Volume 18, Issue 44, 2024, Pages 70-84]
  • Noise Health monitoring of existing steel frame buildings with semi-rigid saddle connections using finite element model updating method [Volume 19, Issue 50, 2025, Pages 5-19]
  • Nondestructive Methods Structural Health Monitoring and Damage Detection of Structures by Wavelet-Based Method [Volume 14, Issue 28, 2020, Pages 41-51]
  • Non-Elastic Analysis Seismic Behavior of Steel Moment Frames with Reduced Beam Sections [Volume 11, Issue 22, 2017, Pages 71-85]
  • Nonlinear Seismic Performance of High-Rise Reinforced Concrete buildings Retrograde with Consideration of Soil and Structure Interaction [Volume 15, Issue 33, 2021, Pages 53-66]
  • Non-linear analysis Numerical Evaluation of Steel moment resisting frames with improved shear performance by slitting middle of the beam [Volume 11, Issue 22, 2017, Pages 51-60]
  • Non-linear analysis Using Genetic Algorithm for Optimization of Steel Frames with Semi-Rigid Connection [Volume 3, Issue 6, 2009, Pages 107-120]
  • Nonlinear analysis Nonlinear Analysis of Seismic Response Considering the Effects of Site Characteristics and Frequency Content for Shallow and Deep Deposits [Volume 13, Issue 26, 2019, Pages 59-75]
  • Nonlinear analysis Comparative Performance Evaluation of Passive Control Systems for Steel Structures under External Blast Loading [Volume 19, Issue 47, 2025, Pages 17-25]
  • Nonlinear analysis Effect of Initial Out-of-Straightness Imperfection on Second-Order Elastic Behavior of Planar Frames [Volume 2, Issue 4, 2008, Pages 3-16]
  • Nonlinear analysis Single-Run Modal Nonlinear Static Procedure for Seismic Assessment of Steel Moment Frames [Volume 2, Issue 4, 2008, Pages 47-54]
  • Nonlinear analysis An Analytical Study on Shear Transferring in Beam to Column Connections of Welded Steel Moment Frames [Volume 6, Issue 11, 2012, Pages 53-63]
  • Nonlinear analysis Seismic Behavior of U-Shaped Metallic-Yielding Dampers in Steel Moment Resisting Frames [Volume 7, Issue 13, 2013, Pages 41-53]
  • Nonlinear analysis of truss Elastic-plastic analysis of some trusses with large deformations [Volume 14, Issue 29, 2020, Pages 73-91]
  • Nonlinear behavior Dynamic Effects of Belted Truss on the Seismic Behavior of Steel Tall Buildings with Braced Tube Skeleton [Volume 13, Issue 26, 2019, Pages 41-58]
  • Nonlinear behavior Investigation of Performance Based Plastic Design Method of Steel Moment Frames with RBS Connections [Volume 9, Issue 18, 2015, Pages 15-33]
  • Nonlinear behavior Designing & Construction of Viscous Dampers with the Capability of Adjusting Damping and Determine Mechanical Characteristics of Them with Experiments [Volume 2, Issue 3, 2008, Pages 49-61]
  • Nonlinear Coefficients Designing & Construction of Viscous Dampers with the Capability of Adjusting Damping and Determine Mechanical Characteristics of Them with Experiments [Volume 2, Issue 3, 2008, Pages 49-61]
  • Non-Linear Design Seismic Performance Evaluation of Frames Whit Buckling-Restrained Knee Members Using Nonlinear Dynamic Analysis [Volume 16, Issue 38, 2022, Pages 68-85]
  • Nonlinear dynamic analysis Investigating the seismic behavior of the proposed special truss moment frame system with truss column [Volume 17, Issue 42, 2023, Pages 41-53]
  • Nonlinear dynamic analysis Effects of earthquake characteristics on seismic progressive collapse potential of steel moment-resisting frames equipped with gate bracing [Volume 16, Issue 36, 2022, Pages 17-29]
  • Nonlinear dynamic analysis Investigation of Reduction Factor of Steel Moment Frames Braced by 3D Panel [Volume 2, Issue 2, 2008, Pages 28-44]
  • Nonlinear dynamic analysis Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Nonlinear dynamic analysis Damage Investigation of Steel High Rise Structures Using Nonlinear Dynamic Analysis [Volume 3, Issue 6, 2009, Pages 19-29]
  • Nonlinear dynamic analysis Energy Distribution in Stories of Concentrically Braced Frames (CBFs) under Far Field and Near Field Records [Volume 4, Issue 7, 2010, Pages 31-41]
  • Nonlinear dynamic analysis Design & Modeling of a Novel Energy Dissipated Device Using Hybrid Friction-Yielding Damper in the Steel Braced Frames [Volume 4, Issue 8, 2010, Pages 71-82]
  • Nonlinear dynamic analysis Damage Analysis of Steel Moment Frames Using Pushover Method [Volume 6, Issue 11, 2012, Pages 31-42]
  • Nonlinear dynamic analysis Assessment of Tuned Mass Damper (TMD) Effectiveness in Improving the Seismic Response of Nonlinear Steel Structures [Volume 7, Issue 13, 2013, Pages 73-89]
  • Non Linear Dynamics Study on the Seismic Response Parameters of Modular Tube Steel Mid-Rise Buildings under effects of Near Field Ground Motions [Volume 9, Issue 17, 2015, Pages 87-101]
  • Nonlinear Geometric Analysis Nonlinear Analysis of Space Frame with Semi-Rigid Connections [Volume 6, Issue 11, 2012, Pages 43-51]
  • Nonlinear Push Over and Dynamic Analysis Determining of Dynamic Characteristics of Steel Frames with Semi-Rigid Connections by Push-Over Analysis and Nonlinear Dynamic Analysis [Volume 5, Issue 9, 2011, Pages 43-51]
  • Nonlinear response Demonstration of the effect of higher modes on the seismic performance of middle-rise rigid frame skeletons with modal pushover analysis approach [Volume 15, Issue 33, 2021, Pages 67-80]
  • Nonlinear response Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Non-Linear Response Evaluation of Seismic Demand Parameters of Tall Framed Tube Skeleton contains Large Scale Zipper Elements [Volume 14, Issue 29, 2020, Pages 5-20]
  • Nonlinear response History Evaluation of Higher-order Modes and Load Patterns in nonlinear Static Analysis of EBF in Steel Structures [Volume 4, Issue 8, 2010, Pages 99-113]
  • Nonlinear static analysis Numerical Analysis of a Two-Level Friction Damper with a Cover Plate in the Beam-to-Column Moment Connection [Volume 17, Issue 41, 2023, Pages 5-26]
  • Nonlinear static analysis Improving the seismic performance of concentric brace frame using modified profiles [Volume 15, Issue 34, 2021, Pages 49-55]
  • Nonlinear static analysis Assessment of nonlinear static behavior of steel-concrete coupled composite shear walls [Volume 14, Issue 27, 2020, Pages 5-24]
  • Nonlinear static analysis Investigating the effect of design type of Chevron's bracing element on structural behavior and the process of forming plastic hinges [Volume 14, Issue 27, 2020, Pages 51-60]
  • Nonlinear static analysis Improving Ductility and Cyclic Performance of Slit Brace Using Steel Angle [Volume 9, Issue 17, 2015, Pages 47-58]
  • Nonlinear static analysis Compare Natural Period and Behavior Factor Of Single Layer Schewedler and Ribbed Domes [Volume 6, Issue 12, 2012, Pages 69-77]
  • Nonlinear static analysis Seismic Performance Assessment of Steel Moment Frames Using Viscous Dampers: A Hybrid Approach with Incremental Dynamic Analysis (IDA) [Volume 20, Issue 51, 2026, Pages 5-17]
  • Nonlinear static procedure Evaluation of Higher-order Modes and Load Patterns in nonlinear Static Analysis of EBF in Steel Structures [Volume 4, Issue 8, 2010, Pages 99-113]
  • Nonlinear Structure Using Genetic Algorithm (GA) for Optimal Design of Active Mass Damper (AMD) for Nonlinear Steel Structures [Volume 6, Issue 12, 2012, Pages 17-31]
  • Nonlinear Structure Assessment of Tuned Mass Damper (TMD) Effectiveness in Improving the Seismic Response of Nonlinear Steel Structures [Volume 7, Issue 13, 2013, Pages 73-89]
  • Nonlinear Structure Control Using Genetic Algorithm (GA) for Optimal Design of Active Mass Damper (AMD) for Nonlinear Steel Structures [Volume 6, Issue 12, 2012, Pages 17-31]
  • Non-linear Time History Seismic Design of Reduced-Length Buckling-Restrained Brace [Volume 15, Issue 32, 2021, Pages 71-80]
  • Nonlinear time history analysis Investigating the feasibility of using the Endurance time method in the evaluation of steel moment frames equipped with tuned mass dampers [Volume 18, Issue 43, 2024, Pages 58-75]
  • Nonlinear time history analysis Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 17, Issue 40, 2023, Pages 5-17]
  • Nonlinear time history analysis The Effects of Soil-Structure Interaction on the Seismic Behavior of Geometrically Irregular Steel Structures in Base-Isolated Plan with Lead Rubber Bearing Isolators [Volume 17, Issue 40, 2023, Pages 51-72]
  • Nonlinear time history analysis Evaluation of Steel Frames Equipped with Buckling Restrained Braces (BRB) with Steel Core and Shape Memory Alloy (SMA) core [Volume 11, Issue 22, 2017, Pages 39-49]
  • Nonlinear time history analysis Response Modification Factor of Shaft Supported Concrete Elevated Water Tanks [Volume 2, Issue 3, 2008, Pages 35-47]
  • Nonlinear time-history analysis Evaluating the effect of pseudo elliptical yielding damper on improvement of the seismic performance of existing steel buildings [Volume 17, Issue 39, 2023, Pages 42-61]
  • Non-polynomial Interpolation Function Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Non-prismatic columns Non-sway In-plane Buckling of Columns in Gable Frames with Virtual Work and Finite Differences Methods [Volume 13, Issue 25, 2019, Pages 83-99]
  • Non-prismatic columns Stability Analysis of Non-prismatic Columns Using the Combination of Power Series Method and McLaurin Expansion [Volume 12, Issue 24, 2018, Pages 29-40]
  • Non-prismatic member Probabilistic Stability Analysis of Portal and Gabled Steel Frames with Flexible Connections and Supports [Volume 8, Issue 16, 2014, Pages 51-79]
  • Non-sway buckling Non-sway In-plane Buckling of Columns in Gable Frames with Virtual Work and Finite Differences Methods [Volume 13, Issue 25, 2019, Pages 83-99]
  • Numerical analysis Numerical Analysis of Post-Tensioned Steel Moment Connections with Top and Seat Angles [Volume 10, Issue 19, 2016, Pages 41-52]
  • Numerical modeling Contribution of load transfer mechanisms in steel beam to square and circular concrete column connection [Volume 19, Issue 50, 2025, Pages 36-49]
  • Numerical Study Numerical Study on Cyclic Behavior of Eccentrically Diagonal Braced Frames in Two Cases: Simple and Rigid Connections [Volume 5, Issue 9, 2011, Pages 97-108]
O
  • Off-shore platforms Analytical Assessment of I-shaped Beam to Cylindrical Column Connections Response in Offshore Platfroms [Volume 19, Issue 47, 2025, Pages 80-96]
  • One Side Fillet Weld Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • OpenSees Effects of earthquake characteristics on seismic progressive collapse potential of steel moment-resisting frames equipped with gate bracing [Volume 16, Issue 36, 2022, Pages 17-29]
  • OpenSees Use Reduced Length Buckling Restrained Braces in Eccentric Configuration [Volume 9, Issue 18, 2015, Pages 35-46]
  • Operational defects Theoretical and Experimental Study of Fillet Welds Resistance between the Braces and the Connection Plates that are Operational Defects [Volume 7, Issue 14, 2013, Pages 45-51]
  • Optimal Stiffener Optimal Stiffener Design for Steel Shear Plates with Central Square Openings [Volume 19, Issue 49, 2025, Pages 82-95]
  • Optimization of Size and Weight Weight Optimization of Steel Truss with Teaching-Learning Based Optimization Algorithm [Volume 10, Issue 19, 2016, Pages 27-40]
  • Optimization of Structures Weight Optimization of Steel Truss with Teaching-Learning Based Optimization Algorithm [Volume 10, Issue 19, 2016, Pages 27-40]
  • Optimum Design Optimum design of BRB frame based on drift uniformity and material weight using nonlinear time history analysis [Volume 16, Issue 37, 2022, Pages 87-102]
  • Ordinary analysis Investigating the seismic performance of MRF-CBF (X Brace) dual system under the effects of staged construction [Volume 16, Issue 38, 2022, Pages 20-42]
  • Out -of-Plane Buckling Evaluating the performance of a new friction-slip damper and comparing it with the conventional concentrically braces [Volume 18, Issue 44, 2024, Pages 36-51]
  • Outrigger Rehabilitation of moment resistant frame with shape memory bracing [Volume 17, Issue 40, 2023, Pages 18-35]
  • Outrigger Performance based assessment of core wall and steel BRBs as outrigger with new modal combination [Volume 15, Issue 34, 2021, Pages 57-73]
  • Overstrength Comparison of Seismic Performance of BRB Frames and Yielding Brace Systems [Volume 8, Issue 15, 2014, Pages 67-80]
  • Over Strength Experimental Investigation of Force Modification Factor and Energy Absorption of Ductile Steel Plate Shear Walls with Stiffeners and without Stiffener [Volume 2, Issue 3, 2008, Pages 13-25]
  • Overstrength factor Determination of response modification factor, R, for gate bracing system using Incremental Dynamic Analysis method (IDA) [Volume 6, Issue 12, 2012, Pages 47-58]
P
  • Pall friction damper Performance Evaluation of the Steel Frames with Pall Friction Damper Device [Volume 6, Issue 12, 2012, Pages 5-15]
  • Panel Zon Experimental and Analytical Study of Connections in Steel MRFs Composed ofDouble Section Columns [Volume 5, Issue 10, 2011, Pages 73-91]
  • Panel zone Experimental assessment of seismic performance of panel zone in built-up box columns with corner welded joints [Volume 13, Issue 26, 2019, Pages 33-40]
  • Panel zone Seismic Performance of Drilled Flange Beam to Column Connections for Ductile Steel Frames [Volume 10, Issue 19, 2016, Pages 53-67]
  • Panel zone Seismic Performance of Self-Centering Moment Resisting Connections with Bottom Flange Friction Devices (BFFD) [Volume 8, Issue 16, 2014, Pages 81-93]
  • Parametric Sensitivity Analysis Sensitivity Analysis of steel self-centering connection considering different parameters subject to cyclic loading [Volume 18, Issue 46, 2024, Pages 30-52]
  • Parametric study Numerical Study of Key Parameters Affecting the Behavior of Elliptical Roller Dampers for Using in Seismic Isolators [Volume 18, Issue 45, 2024, Pages 67-81]
  • Pareto front Optimization of Shear Capacity in Cold-Formed Steel Double Channel Beams with Web Openings [Volume 19, Issue 50, 2025, Pages 20-35]
  • Partial Joint Penetration (PJP) Investigating the seismic performance of PJP groove welding in box-shaped column splices [Volume 17, Issue 42, 2023, Pages 100-114]
  • Partial length connection of web plate Investigation of Tension Filed Formation in Steel Shear Walls with Partial Length Connection of Web to Vertical Boundary Elements [Volume 15, Issue 31, 2021, Pages 25-38]
  • Particle Swarm Optimization Algorithm Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Passing rods through Column Effects of Beam Web Stiffener on the Behavior of Through Bolted Steel Beam to CFT Column End-Plate Connection [Volume 9, Issue 17, 2015, Pages 59-70]
  • Passive control Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 16, Issue 38, 2022, Pages 55-67]
  • Passive control Semi-Active Control of a SDOF Structure Using Tuned Liqiud Damper With Variable Baffles [Volume 11, Issue 21, 2017, Pages 69-80]
  • Passive control Comparative Performance Evaluation of Passive Control Systems for Steel Structures under External Blast Loading [Volume 19, Issue 47, 2025, Pages 17-25]
  • Passive control Applying the Birds of Prey-Based Optimization Algorithm (BPBO) to Find Optimal Parameters of Tuned Mass Dampers for Seismic Control of Structures [Volume 19, Issue 50, 2025, Pages 69-84]
  • Passive Control of Structures Optimum addition of inerter element to tuned mass dampers for seismic control of steel structures by particle swarm algorithm [Volume 18, Issue 43, 2024, Pages 17-33]
  • Passive Control System Developing a New Weighted Relative Performance Index to Evaluate Base Isolation Systems in the Seismic Behavior of Structures [Volume 18, Issue 45, 2024, Pages 28-42]
  • Peizoelectric Friction damper Semiactive Fuzzy Control of 5-Story Structure under Near & Far Field Earthquakes Using Piezoelectric Friction dampers [Volume 12, Issue 24, 2018, Pages 65-76]
  • Perforated Geometric investigation of perforated delta plate girder under shear force [Volume 15, Issue 34, 2021, Pages 37-48]
  • Perforated Study the effect of opening position on shear buckling strength of perforated steel plate girder with delta stiffeners under shear force [Volume 13, Issue 25, 2019, Pages 35-44]
  • Performance acceptance criteria Vulnerability assessment of armed frames by steel shear wall [Volume 16, Issue 37, 2022, Pages 37-53]
  • Performance Based Design Mapping the Seismic Performance of Mid-Rise Steel Frames under Near Field Earthquakes in Tehran Region [Volume 10, Issue 20, 2016, Pages 59-69]
  • Performance Based Design Impact of Friction Dampers on Improving Seismic Performance of Rigid and Semi-Rigid [Volume 10, Issue 19, 2016, Pages 67-75]
  • Performance Based Design Performance based optimization and seismic assessment of tall structures with zipper and chevron bracing system [Volume 19, Issue 49, 2025, Pages 46-65]
  • Performance-Based Optimization Investigating life cycle cost in optimized bracing frames based on performance [Volume 18, Issue 45, 2024, Pages 15-27]
  • Performance based plastic design Investigation of Performance Based Plastic Design Method of Steel Moment Frames with RBS Connections [Volume 9, Issue 18, 2015, Pages 15-33]
  • Performance based plastic design Comparison of Different H-EBF Designed Using Iranian 2800 Standard, IBC 2009 and Performance Based Plastic Design [Volume 5, Issue 10, 2011, Pages 93-108]
  • Performance-Based Plastic Design Development Performance-Based Plastic Design Procedure for Seismic Design of Coupled Steel Plate Shear Walls [Volume 9, Issue 17, 2015, Pages 71-86]
  • Performance Evaluation Performance Evaluation of the Steel Frames with Pall Friction Damper Device [Volume 6, Issue 12, 2012, Pages 5-15]
  • Performance index Optimal distribution of damping coefficient of viscous dampers in steel structures based on performance index [Volume 16, Issue 36, 2022, Pages 61-77]
  • Performance index Performance of Steel Frames Equipped with Rotational Friction Dampers (RFD) [Volume 3, Issue 6, 2009, Pages 93-105]
  • Performance Level of Collapse Prevention Quantities Derivation of Thresholds of Different Seismic Performance Levels for Satchel Frames Using Pushover Analysis [Volume 2, Issue 2, 2008, Pages 71-86]
  • Performance Level of Life Safety Quantities Derivation of Thresholds of Different Seismic Performance Levels for Satchel Frames Using Pushover Analysis [Volume 2, Issue 2, 2008, Pages 71-86]
  • Phase space Evaluation of a Damage Detection Method Using Time-Domain Responses and Modal Parameters for Cables in Cable-Stayed Bridges [Volume 18, Issue 44, 2024, Pages 85-98]
  • Piezoelectric Fabrication and calibration of a wireless piezoelectric sensor for measurement of dynamic stresses in steel structures [Volume 15, Issue 34, 2021, Pages 17-26]
  • PinFuse connection Experimental and numerical steel moment frames with pin-fuse with slotted bolted friction damper (pin-fuse SBC) [Volume 16, Issue 35, 2022, Pages 77-87]
  • Pipe Damper Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 16, Issue 38, 2022, Pages 55-67]
  • Pipe in pipe damper Performance Evaluation of Yielding Pipe in Pipe Damper by Using Incremental Dynamic Analysis [Volume 13, Issue 25, 2019, Pages 5-15]
  • Planar Frame Effect of Initial Out-of-Straightness Imperfection on Second-Order Elastic Behavior of Planar Frames [Volume 2, Issue 4, 2008, Pages 3-16]
  • Plane steel frames Buckling Analysis of Plane Steel Frames with Various Connections [Volume 8, Issue 15, 2014, Pages 39-55]
  • Plane steel frames Second-Order Elastic and Stability Analysis of Plane Steel Frames with Semirigid Connections [Volume 3, Issue 6, 2009, Pages 59-81]
  • Plastic Analysis Assessment of Reliability of Steel Frames with Semi-rigid Joints and Elastic Rotational Restraints on Plastic Analysis [Volume 14, Issue 27, 2020, Pages 25-40]
  • Plastic deformations Investigation of the residual stresses in HAZ of welded joints in the rigid beam to column connection by finite element method [Volume 16, Issue 36, 2022, Pages 1-15]
  • Plastic hinge Nonlinear Analysis of Seismic Response Considering the Effects of Site Characteristics and Frequency Content for Shallow and Deep Deposits [Volume 13, Issue 26, 2019, Pages 59-75]
  • Plastic hinge Numerical Evaluation of Steel moment resisting frames with improved shear performance by slitting middle of the beam [Volume 11, Issue 22, 2017, Pages 51-60]
  • Plastic hinge Effect of Fuse on the base shear variations in Concentrically Steel Braced Frames [Volume 11, Issue 21, 2017, Pages 5-14]
  • Plastic hinge Response Modification Factor of Shaft Supported Concrete Elevated Water Tanks [Volume 2, Issue 3, 2008, Pages 35-47]
  • Plastic hinge Using Genetic Algorithm for Optimization of Steel Frames with Semi-Rigid Connection [Volume 3, Issue 6, 2009, Pages 107-120]
  • Plastic hinge Comparison of Different H-EBF Designed Using Iranian 2800 Standard, IBC 2009 and Performance Based Plastic Design [Volume 5, Issue 10, 2011, Pages 93-108]
  • Plastic hinges Application of Shape Memory Alloyed Material in End Plate Rigid Connection [Volume 8, Issue 16, 2014, Pages 35-49]
  • Plate Deflection Load-Deflection Curve of Semi-Supported Steel Shear Wall, and Presentation of a Practical Relationship for Estimating the Maximum Elastic Deflection of the Plate [Volume 19, Issue 48, 2025, Pages 32-46]
  • Plate Girder Geometric investigation of perforated delta plate girder under shear force [Volume 15, Issue 34, 2021, Pages 37-48]
  • Plate Girder Study the effect of opening position on shear buckling strength of perforated steel plate girder with delta stiffeners under shear force [Volume 13, Issue 25, 2019, Pages 35-44]
  • Pole assignment method The Effect of Time Delay on Control of Structures with Pole Assignment Method [Volume 8, Issue 15, 2014, Pages 5-12]
  • Post buckling Evaluation of Steel Plate Thickness on Composite Steel Plate Shear Wall [Volume 2, Issue 4, 2008, Pages 26-36]
  • Post buckling The Effect of Plate Stress Distribution in Post Buckling Field on Shear Force and Plate Interaction Force in Steel Plate Shear Walls [Volume 4, Issue 8, 2010, Pages 5-16]
  • Post-buckling Stability Analysis of Tapered Plates Using Energy Method [Volume 2, Issue 2, 2008, Pages 16-27]
  • Post-buckling behavior The Influence of Low Yield Point Steel (LYP) and Plate Thicknesses in Post-buckling Behavior and Ultimate Strength of Semi-Rigid Steel Plate Shear Walls [Volume 8, Issue 15, 2014, Pages 29-38]
  • Post Buckling Strength Advantages of Thin Steel Shear Wall for Retrofitting of Steel Structures [Volume 2, Issue 4, 2008, Pages 70-82]
  • Post-Tensioned Connections Numerical Analysis of Post-Tensioned Steel Moment Connections with Top and Seat Angles [Volume 10, Issue 19, 2016, Pages 41-52]
  • Post-Tensioned Connections Evaluation of Seismic Demand of Post-Tensioned Steel Moment Resisting Frames by Change in Post-Tensioned Effect Parameters [Volume 7, Issue 14, 2013, Pages 13-31]
  • Post-tensioned strands Seismic Performance of Self-Centering Moment Resisting Connections with Bottom Flange Friction Devices (BFFD) [Volume 8, Issue 16, 2014, Pages 81-93]
  • Post-tensioned tendon Investigation about the seismic behavior of the self-centering eccentrically braced frame with the fuses distributed in height [Volume 10, Issue 20, 2016, Pages 45-58]
  • Power Series Method Stability Analysis of Non-prismatic Columns Using the Combination of Power Series Method and McLaurin Expansion [Volume 12, Issue 24, 2018, Pages 29-40]
  • Prefabricated steel connection Investigating the effect of column axial force on the flexural behavior of prefabricated steel moment connection with through-plate panel zone system under monotonic loading [Volume 16, Issue 35, 2022, Pages 49-63]
  • Prestressing of Bolts Development of a component method for calculating the initial stiffness of friction end-plate connections [Volume 18, Issue 43, 2024, Pages 34-45]
  • Primary Fastening Studying the seismic performance during the construction of the steel bending frame according to different scenarios in the implementation of the bolt of the BUEEP connection [Volume 18, Issue 43, 2024, Pages 46-57]
  • Prismatic Geometry Investigate the Seismic Performance of CFDST Columns with Prism Geometry [Volume 14, Issue 27, 2020, Pages 77-85]
  • Probabilistic analysis Probabilistic Stability Analysis of Portal and Gabled Steel Frames with Flexible Connections and Supports [Volume 8, Issue 16, 2014, Pages 51-79]
  • Progressive collapse Effects of earthquake characteristics on seismic progressive collapse potential of steel moment-resisting frames equipped with gate bracing [Volume 16, Issue 36, 2022, Pages 17-29]
  • Progressive collapse Effect of mechanical and geometric properties change on connections in Steel Moment Frames against Progressive [Volume 15, Issue 31, 2021, Pages 55-70]
  • Progressive collapse Evaluation of performance of post-tensioned special steel moment resisting frames against progressive collapse [Volume 14, Issue 29, 2020, Pages 21-32]
  • Progressive collapse Improvement of bolted simple connections against progressive collapse caused by column removal [Volume 12, Issue 23, 2018, Pages 43-54]
  • Progressive collapse Progressive Collapse Simulation of Steel Frames: A Focus on Vertical Drift Criterion and Performance Levels [Volume 19, Issue 48, 2025, Pages 74-82]
  • Progressive collapse Dynamic Increase Factor for Progressive Collapse Analysis of Steel Structures [Volume 5, Issue 9, 2011, Pages 53-62]
  • Progressive collapse Sensitivity analysis of steel frames subjected to progressive collapse [Volume 5, Issue 10, 2011, Pages 61-72]
  • Progressive collapse Investigation of the progressive collapse of steel moment resistant frame structures [Volume 6, Issue 12, 2012, Pages 105-123]
  • Prying Action Phenomena Improving Bolted Simple Connections Design Method in Regard With Effect of Prying Action [Volume 5, Issue 9, 2011, Pages 13-26]
  • PSD Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • Pseudo dual simplex method Bracing damage detection by pseudo dual simplex method [Volume 12, Issue 23, 2018, Pages 5-18]
  • PSO algorithm Optimum addition of inerter element to tuned mass dampers for seismic control of steel structures by particle swarm algorithm [Volume 18, Issue 43, 2024, Pages 17-33]
  • Pullout resistance Experimental Evaluation of The Effect of Implementation Defects on The Pullout Resistance of Steel Rebar in The Shotcrete Layer as A Retrofit Method for Structural Brick Masonry Infill Walls in Steel Structures [Volume 17, Issue 39, 2023, Pages 5-21]
  • Pultruded Gratings Comparison of Concrete Slabs Behavior Reinforced with Steel Rebars and FRP Pultruded Grating [Volume 3, Issue 5, 2009, Pages 18-27]
  • Pushover Seismic Design of Reduced-Length Buckling-Restrained Brace [Volume 15, Issue 32, 2021, Pages 71-80]
  • Pushover analysis Investigating the seismic behavior of the proposed special truss moment frame system with truss column [Volume 17, Issue 42, 2023, Pages 41-53]
  • Pushover analysis Investigation of Performance Based Plastic Design Method of Steel Moment Frames with RBS Connections [Volume 9, Issue 18, 2015, Pages 15-33]
  • Pushover analysis Determination of remaining useful life of building after an earthquake, Case study: Hinged supported steel beams [Volume 19, Issue 48, 2025, Pages 5-16]
  • Pushover analysis Damage Analysis of Steel Moment Frames Using Pushover Method [Volume 6, Issue 11, 2012, Pages 31-42]
  • Push Over analysis Behavior of High Rise Structures with Steel Plated Shear Walls [Volume 15, Issue 31, 2021, Pages 71-85]
Q
  • Quantitative feedback theory Vibration Control of Uncertain Based Steel Structures with Quantitative Feedback Theory and H Infinity Norm [Volume 3, Issue 5, 2009, Pages 73-84]
R
  • Rafter Stability Analysis of Cold-Formed Steel Rafters Subjected to Bending and Varying Axial Loads [Volume 9, Issue 18, 2015, Pages 75-90]
  • Rain flow method Seismic Evaluation of Cumulative Low-Cycle Fatigue in Steel Moment Frame Connections [Volume 9, Issue 17, 2015, Pages 25-34]
  • RAMPerform-3DS Nonlinear Dynamic Behavior of Eccentric Braced Steel Frames Under the Near-Fault Earthquakes [Volume 2, Issue 2, 2008, Pages 45-58]
  • Random variable Seismic Structural Reliability Theory Using Monte Carlo Simulation Based on Importance Sampling [Volume 11, Issue 21, 2017, Pages 43-50]
  • RBS Comparing Seismic Performance of WUF-W & RBS Moment Connections in Box-Section Columns Under SAC & ATC-24 Loading Protocols [Volume 13, Issue 26, 2019, Pages 91-109]
  • RBS connection Development of national loading protocol for seismic assessment of moment connections and laboratory study of WUF-W and RBS welded moment connections subjected to Iranian and SAC loading protocols [Volume 14, Issue 30, 2020, Pages 49-75]
  • RC frame Evaluation of Performance of Reinforced Concrete Frame Retrofitted Using Concentric Steel Bracing [Volume 2, Issue 4, 2008, Pages 17-25]
  • RC-KBF (Reinforced Concrete Knee-Braced Frame) Evaluation of the Collapse Probability of Knee-Braced Reinforced Concrete Frames under Near-Fault Pulse-Type Earthquakes Using the FEMA P-695 Method [Volume 19, Issue 49, 2025, Pages 66-81]
  • Reduced beam section Connection Seismic Performance of Drilled Flange Beam to Column Connections for Ductile Steel Frames [Volume 10, Issue 19, 2016, Pages 53-67]
  • Reduced-length BRB Seismic Design of Reduced-Length Buckling-Restrained Brace [Volume 15, Issue 32, 2021, Pages 71-80]
  • Reduced length buckling restrained braces Use Reduced Length Buckling Restrained Braces in Eccentric Configuration [Volume 9, Issue 18, 2015, Pages 35-46]
  • Reduced Length Restrained Braces Reduced Length Buckling-Restrained with Carbon Fiber Reinforced Polymer Encasing [Volume 18, Issue 44, 2024, Pages 52-69]
  • Reduced response Comparison of the Performance of Tuned Liquid Column Dampers for Seismic Control of the Structures [Volume 18, Issue 46, 2024, Pages 53-68]
  • Regulation An Engineered Infilled Frame with High Ductility [Volume 4, Issue 7, 2010, Pages 97-115]
  • Rehabilitation Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 6, 2009, Pages 5-17]
  • Rehabilitation Instruction Comparison of Seismic Design Code and Rehabilitation Instruction for Eccentric Braced Frames [Volume 6, Issue 12, 2012, Pages 91-103]
  • Reinforced Concrete Core Rehabilitation of moment resistant frame with shape memory bracing [Volume 17, Issue 40, 2023, Pages 18-35]
  • Reinforced Concrete Core Performance based assessment of core wall and steel BRBs as outrigger with new modal combination [Volume 15, Issue 34, 2021, Pages 57-73]
  • Reinforced Concrete Layer Evaluation of Steel Plate Thickness on Composite Steel Plate Shear Wall [Volume 2, Issue 4, 2008, Pages 26-36]
  • Reinforced concrete moment-resisting frame Finite Element Modelling of Seismic Damage in a Steel Stair Ramp Using the Compression Post Separation Method [Volume 19, Issue 49, 2025, Pages 33-45]
  • Reinforced concrete shear wall Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Reinforced concrete shear wall Evaluation of RC Shear Wall and Steel Bracing Frame Interaction in Mid-Rise Steel Moment Frame Systems [Volume 3, Issue 6, 2009, Pages 31-42]
  • Reinforced Concrete Slab Comparison of Concrete Slabs Behavior Reinforced with Steel Rebars and FRP Pultruded Grating [Volume 3, Issue 5, 2009, Pages 18-27]
  • Relative Displacement Nonlinear Dynamic Behavior of Eccentric Braced Steel Frames Under the Near-Fault Earthquakes [Volume 2, Issue 2, 2008, Pages 45-58]
  • Reliability Assessment of Reliability of Steel Frames with Semi-rigid Joints and Elastic Rotational Restraints on Plastic Analysis [Volume 14, Issue 27, 2020, Pages 25-40]
  • Remaining useful life Introduction of New Index Named "Remaining Useful Life of Building" to Assess the Seismic Vulnerability of Structures [Volume 8, Issue 15, 2014, Pages 57-66]
  • Remaining useful life Determination of remaining useful life of building after an earthquake, Case study: Hinged supported steel beams [Volume 19, Issue 48, 2025, Pages 5-16]
  • Repairable Index The Proposal of the Repairability Index for post-tensioned self-centering Steel Moment Frames under Far-Field Earthquakes [Volume 15, Issue 31, 2021, Pages 39-53]
  • Reparability Design and Evaluation of a Repairable Diagonal Brace with Multi-Performance-Level Shear Damper Using Low-Yield-Point (LYP) Steel [Volume 19, Issue 48, 2025, Pages 17-31]
  • Replaceability Numerical analysis of SRF fuse in eccentrically braced frames and determination of behavior coefficient by energy method [Volume 17, Issue 39, 2023, Pages 93-108]
  • Replaceability Connection Numerical evaluation rigid connection with Replaceability corners in flexible tree frames [Volume 17, Issue 39, 2023, Pages 62-72]
  • Replaceable element Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Replaceable fuse Investigation about the seismic behavior of the self-centering eccentrically braced frame with the fuses distributed in height [Volume 10, Issue 20, 2016, Pages 45-58]
  • Residual Austenite Evaluation of microstructure and mechanical properties of advanced ultra high strength TRIP1100 steel [Volume 12, Issue 24, 2018, Pages 5-12]
  • Residual deformation The seismic behavior of Conventional Bracing System equipped with a Iron Based Shape Memory Alloy [Volume 16, Issue 37, 2022, Pages 5-20]
  • Residual Displacement Seismic assessment of eccentrically braced frame with shape memory alloy rods [Volume 16, Issue 35, 2022, Pages 25-47]
  • Residual Drift Development and assessment of hybrid self-centering structures for seismic resilience [Volume 15, Issue 32, 2021, Pages 81-91]
  • Residual rrift Seismic performance assessment of buckling restrained braced frames based on resiliency aspects [Volume 15, Issue 34, 2021, Pages 5-16]
  • Residual strain Application of Shape Memory Alloyed Material in End Plate Rigid Connection [Volume 8, Issue 16, 2014, Pages 35-49]
  • Residual stresses Investigation of the residual stresses in HAZ of welded joints in the rigid beam to column connection by finite element method [Volume 16, Issue 36, 2022, Pages 1-15]
  • Resilient Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Resistance Experimental Investigation for Stiffened, Strengh and Cut the Base Steel Plate Shear Wall and Trapezoidally Corrugated Plumb [Volume 15, Issue 32, 2021, Pages 21-33]
  • Response modification factor Evaluation of Response Modification Factor of BRB Systems Based on Structure Height [Volume 19, Issue 49, 2025, Pages 18-32]
  • Response modification factor Determination of response modification factor, R, for gate bracing system using Incremental Dynamic Analysis method (IDA) [Volume 6, Issue 12, 2012, Pages 47-58]
  • Response Spectrum Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • Robust Control Vibration Control of Uncertain Based Steel Structures with Quantitative Feedback Theory and H Infinity Norm [Volume 3, Issue 5, 2009, Pages 73-84]
  • Rocking motion Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation [Volume 10, Issue 20, 2016, Pages 71-79]
  • Roller Bearing Introducing a New Method of Using Roller Bearings Around the Core Plate of All-Steel Buckling Restrained Braces [Volume 17, Issue 40, 2023, Pages 36-50]
  • Rotational friction damper Performance of Steel Frames Equipped with Rotational Friction Dampers (RFD) [Volume 3, Issue 6, 2009, Pages 93-105]
  • Rotational Stiffness of Connection Development of a component method for calculating the initial stiffness of friction end-plate connections [Volume 18, Issue 43, 2024, Pages 34-45]
  • Rotation-stiffness curve Study of Stiffness Variation of Oil Platform Decks Connections in Fire [Volume 7, Issue 13, 2013, Pages 19-29]
  • RSW Finite element and experimental investigation of spot welding of TRIP steel (FSSW and RSW) [Volume 14, Issue 28, 2020, Pages 19-28]
  • Rubber isolator The Effect of the Properties of Seismic Base Isolator Systems of LRB Type on the Seismic Response of Three-Dimensional Steel Structural Models with Concentrically Braced Frame System [Volume 7, Issue 13, 2013, Pages 5-18]
  • Rubber-Soil Mixture Effect of Seismic Isolation by Rubber-Soil Mixture on Seismic Demand of Steel Moment Frame in Near-Fault Area [Volume 5, Issue 10, 2011, Pages 41-60]
S
  • SAC buildings The effect of different methods of determining the stiffness of stories on seismic performance of steel structures controlled by viscous dampers [Volume 16, Issue 36, 2022, Pages 79-93]
  • SAC Loading Comparing Seismic Performance of WUF-W & RBS Moment Connections in Box-Section Columns Under SAC & ATC-24 Loading Protocols [Volume 13, Issue 26, 2019, Pages 91-109]
  • SAC Loading protocol Development of national loading protocol for seismic assessment of moment connections and laboratory study of WUF-W and RBS welded moment connections subjected to Iranian and SAC loading protocols [Volume 14, Issue 30, 2020, Pages 49-75]
  • Saddle connection Experimental Study Of Cyclic Behavior Of conventional Saddle Kike Connections and Their Acceptance Criteria [Volume 5, Issue 9, 2011, Pages 79-96]
  • Sandwich Panel The Analysis of Corrugated Panels Subjected to Blast Loadings [Volume 11, Issue 22, 2017, Pages 61-70]
  • Satchel Connection Quantities Derivation of Thresholds of Different Seismic Performance Levels for Satchel Frames Using Pushover Analysis [Volume 2, Issue 2, 2008, Pages 71-86]
  • Schewedler and Ribbed Domes Compare Natural Period and Behavior Factor Of Single Layer Schewedler and Ribbed Domes [Volume 6, Issue 12, 2012, Pages 69-77]
  • Secondary Fastening Studying the seismic performance during the construction of the steel bending frame according to different scenarios in the implementation of the bolt of the BUEEP connection [Volume 18, Issue 43, 2024, Pages 46-57]
  • Second-order effects Buckling Analysis of Plane Steel Frames with Various Connections [Volume 8, Issue 15, 2014, Pages 39-55]
  • Second-order effects Effect of Initial Out-of-Straightness Imperfection on Second-Order Elastic Behavior of Planar Frames [Volume 2, Issue 4, 2008, Pages 3-16]
  • Second-order effects Second-Order Elastic and Stability Analysis of Plane Steel Frames with Semirigid Connections [Volume 3, Issue 6, 2009, Pages 59-81]
  • Second-order effects A Review on the Evolution of Stability Design Methods for Steel and Concrete-Filled Steel Tube Structures: From the Effective Length to Direct Analysis Method [Volume 19, Issue 50, 2025, Pages 50-68]
  • Second Order Effects Evaluation of Direct Analysis Method on Heavy Oil Structures by Incremental Dynamic Analysis [Volume 9, Issue 18, 2015, Pages 5-13]
  • Section Coefficient of Compressibility Experimental Study of Concrete Filled Steel Tube Columns Ductility (CFST) [Volume 2, Issue 3, 2008, Pages 3-12]
  • Seismic damage Finite Element Modelling of Seismic Damage in a Steel Stair Ramp Using the Compression Post Separation Method [Volume 19, Issue 49, 2025, Pages 33-45]
  • Seismic Demand Effect of Seismic Isolation by Rubber-Soil Mixture on Seismic Demand of Steel Moment Frame in Near-Fault Area [Volume 5, Issue 10, 2011, Pages 41-60]
  • Seismic Demands Single-Run Modal Nonlinear Static Procedure for Seismic Assessment of Steel Moment Frames [Volume 2, Issue 4, 2008, Pages 47-54]
  • Seismic Design Experimental Studies of New Hybrid Inertia Rotational Friction Damper and the Compare of It’s Performance with Inertia Rotational Viscous Damper [Volume 10, Issue 20, 2016, Pages 23-30]
  • Seismic Design Extending Seismic Design of Steel Moment Frames Using Energy-Based Method [Volume 3, Issue 6, 2009, Pages 83-92]
  • Seismic Design Evaluation of Seismic Demand of Post-Tensioned Steel Moment Resisting Frames by Change in Post-Tensioned Effect Parameters [Volume 7, Issue 14, 2013, Pages 13-31]
  • Seismic Energy Introduce an Innovative Passive Energy Damper in Shear Mechanism [Volume 10, Issue 20, 2016, Pages 81-90]
  • Seismic Evaluation Seismic Performance Evaluation of Frames Whit Buckling-Restrained Knee Members Using Nonlinear Dynamic Analysis [Volume 16, Issue 38, 2022, Pages 68-85]
  • Seismic Evaluation Evaluation of Performance of Reinforced Concrete Frame Retrofitted Using Concentric Steel Bracing [Volume 2, Issue 4, 2008, Pages 17-25]
  • Seismic Load Seismic Behavior, Analysis and Design of Characterization of New Ductile Concentrically Braced Frame (D-CBF) [Volume 2, Issue 2, 2008, Pages 59-70]
  • Seismic Modification Factor Response Modification Factor of Shaft Supported Concrete Elevated Water Tanks [Volume 2, Issue 3, 2008, Pages 35-47]
  • Seismic Parameter Seismic performance of the knee bracing frame with friction damper and its comparison with the knee frame system [Volume 18, Issue 43, 2024, Pages 76-92]
  • Seismic Performance Numerical study on the seismic performance of ‎realigned steel moment frames [Volume 15, Issue 33, 2021, Pages 29-36]
  • Seismic Performance Investigate the Seismic Performance of CFDST Columns with Prism Geometry [Volume 14, Issue 27, 2020, Pages 77-85]
  • Seismic Performance Experimental assessment of seismic performance of panel zone in built-up box columns with corner welded joints [Volume 13, Issue 26, 2019, Pages 33-40]
  • Seismic Performance Seismic performance of the knee bracing frame with friction damper and its comparison with the knee frame system [Volume 18, Issue 43, 2024, Pages 76-92]
  • Seismic Performance Retrofitting of Beam to Box and H shape column Moment connections by T-Stiffeners [Volume 18, Issue 46, 2024, Pages 5-18]
  • Seismic Performance The effect of rocking motion on seismic performance of self-centering steel moment-resisting frames with post-tensioned beam-to-column connections [Volume 19, Issue 47, 2025, Pages 63-79]
  • Seismic Performance Seismic Evaluation of Steel Ordinary Moment Frame Buildings [Volume 3, Issue 5, 2009, Pages 5-17]
  • Seismic Performance Comparison of Different H-EBF Designed Using Iranian 2800 Standard, IBC 2009 and Performance Based Plastic Design [Volume 5, Issue 10, 2011, Pages 93-108]
  • Seismic performance factors Quantification of the seismic parameters of building frame systems with linked columns [Volume 17, Issue 40, 2023, Pages 90-104]
  • Seismic performance improvement The Seismic Retrofitting of Moment Connection Beam to Double-I Column by T-Stiffeners [Volume 16, Issue 36, 2022, Pages 45-59]
  • Seismic Rehabilitation Evaluation of Seismic Retrofit Effectiveness in Steel Buildings with Supplemental Viscous Dampers Using Seismic Fragility Analysis [Volume 14, Issue 28, 2020, Pages 5-18]
  • Seismic Rehabilitation Improvement of the Seismic Behavior of Y-Shape Bracing using a Ductile Element, in Near Source Zone [Volume 8, Issue 15, 2014, Pages 81-91]
  • Seismic Rehabilitation Evaluation of Damage Index of Steel Moment Resistance frames Before and After Seismic Rehabilitation by Steel Braces and Shear Wall [Volume 4, Issue 8, 2010, Pages 17-31]
  • Seismic resiliency Seismic performance assessment of buckling restrained braced frames based on resiliency aspects [Volume 15, Issue 34, 2021, Pages 5-16]
  • Seismic response Seismic Response of X-Bracing System with Lower Grade Steel using Nonlinear Static and Dynamic Analyses in Near and Far Field Earthquakes [Volume 15, Issue 32, 2021, Pages 53-69]
  • Seismic response Nonlinear Analysis of Seismic Response Considering the Effects of Site Characteristics and Frequency Content for Shallow and Deep Deposits [Volume 13, Issue 26, 2019, Pages 59-75]
  • Seismic response Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation [Volume 10, Issue 20, 2016, Pages 71-79]
  • Seismic Retrofitting Seismic Evaluation of Steel Ordinary Moment Frame Buildings [Volume 3, Issue 5, 2009, Pages 5-17]
  • Seismic risk Probabilistic Seismic Analysis of Steel Structures Equipped with Nonlinear Viscous Dampers [Volume 15, Issue 32, 2021, Pages 35-52]
  • Seismic Safety Effect of bracing position on seismic safety of performance-designed steel convergent bracing frames [Volume 19, Issue 47, 2025, Pages 47-62]
  • Seismic vulnerability Introduction of New Index Named "Remaining Useful Life of Building" to Assess the Seismic Vulnerability of Structures [Volume 8, Issue 15, 2014, Pages 57-66]
  • Seismic vulnerability Seismic Vulnerability Assessment of Steel Concrete Composite Bridges by Analytical Modeling with Case Study [Volume 4, Issue 7, 2010, Pages 59-81]
  • Self-Centering The effect of rocking motion on seismic performance of self-centering steel moment-resisting frames with post-tensioned beam-to-column connections [Volume 19, Issue 47, 2025, Pages 63-79]
  • Self-Centering Evaluation of Seismic Demand of Post-Tensioned Steel Moment Resisting Frames by Change in Post-Tensioned Effect Parameters [Volume 7, Issue 14, 2013, Pages 13-31]
  • Self-centering connection The Proposal of the Repairability Index for post-tensioned self-centering Steel Moment Frames under Far-Field Earthquakes [Volume 15, Issue 31, 2021, Pages 39-53]
  • Self-centering connection Seismic Performance of Self-Centering Moment Resisting Connections with Bottom Flange Friction Devices (BFFD) [Volume 8, Issue 16, 2014, Pages 81-93]
  • Self-centering connection Sensitivity Analysis of steel self-centering connection considering different parameters subject to cyclic loading [Volume 18, Issue 46, 2024, Pages 30-52]
  • Self-centering eccentrically braced frame Investigation about the seismic behavior of the self-centering eccentrically braced frame with the fuses distributed in height [Volume 10, Issue 20, 2016, Pages 45-58]
  • Self-Centering System Development and assessment of hybrid self-centering structures for seismic resilience [Volume 15, Issue 32, 2021, Pages 81-91]
  • Self centering systems Numerical Analysis of Post-Tensioned Steel Moment Connections with Top and Seat Angles [Volume 10, Issue 19, 2016, Pages 41-52]
  • Semi-Active Control Multi-Objective Optimization of Semi-Active Fluid Viscous Dampers using Imperialistic Competitive Algorithm [Volume 13, Issue 25, 2019, Pages 45-55]
  • Semi-active control system Optimization of a semi-active controlled isolated steel structure under near-field earthquake by considering gap size limitation [Volume 14, Issue 30, 2020, Pages 37-47]
  • Semi Rigid The effect of yield stress, plate thickness, and fibers thickness and orientation on ultimate capacity and ductility of semi-supported steel plate shear walls reinforced by glass fiber polymers [Volume 11, Issue 21, 2017, Pages 29-42]
  • Semi Rigid The Influence of Low Yield Point Steel (LYP) and Plate Thicknesses in Post-buckling Behavior and Ultimate Strength of Semi-Rigid Steel Plate Shear Walls [Volume 8, Issue 15, 2014, Pages 29-38]
  • Semi rigid connections Second-Order Elastic and Stability Analysis of Plane Steel Frames with Semirigid Connections [Volume 3, Issue 6, 2009, Pages 59-81]
  • Semi-rigid connections Slope-deflection equations development for imperfect beam-column and semi-rigid connection, considering shear deformation [Volume 12, Issue 23, 2018, Pages 65-74]
  • Semi-rigid connections Nonlinear Analysis of Space Frame with Semi-Rigid Connections [Volume 6, Issue 11, 2012, Pages 43-51]
  • Semi-rigid saddle connection Health monitoring of existing steel frame buildings with semi-rigid saddle connections using finite element model updating method [Volume 19, Issue 50, 2025, Pages 5-19]
  • Semi-Supported Steel Shear Wall Load-Deflection Curve of Semi-Supported Steel Shear Wall, and Presentation of a Practical Relationship for Estimating the Maximum Elastic Deflection of the Plate [Volume 19, Issue 48, 2025, Pages 32-46]
  • Sensitivity Probabilistic Stability Analysis of Portal and Gabled Steel Frames with Flexible Connections and Supports [Volume 8, Issue 16, 2014, Pages 51-79]
  • Sensitivity analysis Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • Sensitivity analysis Sensitivity analysis of steel frames subjected to progressive collapse [Volume 5, Issue 10, 2011, Pages 61-72]
  • Sensors Fabrication and calibration of a wireless piezoelectric sensor for measurement of dynamic stresses in steel structures [Volume 15, Issue 34, 2021, Pages 17-26]
  • Separation gap Effects of Near- and Far-Field Earthquakes on Pounding Analysis of Isolated Structures with (LRB) Isolator [Volume 9, Issue 17, 2015, Pages 5-24]
  • Shape memory alloy Seismic assessment of eccentrically braced frame with shape memory alloy rods [Volume 16, Issue 35, 2022, Pages 25-47]
  • Shape memory alloy Evaluation of Steel Frames Equipped with Buckling Restrained Braces (BRB) with Steel Core and Shape Memory Alloy (SMA) core [Volume 11, Issue 22, 2017, Pages 39-49]
  • Shape memory alloy Application of Shape Memory Alloyed Material in End Plate Rigid Connection [Volume 8, Issue 16, 2014, Pages 35-49]
  • Shape memory alloy Seismic Performance of Self-Centering Moment Resisting Connections with Bottom Flange Friction Devices (BFFD) [Volume 8, Issue 16, 2014, Pages 81-93]
  • Shape memory alloy Investigating the influence of superelastic dampers on the behavior of double-sided knee braces [Volume 18, Issue 46, 2024, Pages 69-85]
  • Shape memory alloys Performance Analysis of base Isolated System Equipped with Shape Memory Alloy [Volume 7, Issue 14, 2013, Pages 61-69]
  • Shear Absorption Percentage Evaluation of RC Shear Wall and Steel Bracing Frame Interaction in Mid-Rise Steel Moment Frame Systems [Volume 3, Issue 6, 2009, Pages 31-42]
  • Shear buckling Geometric investigation of perforated delta plate girder under shear force [Volume 15, Issue 34, 2021, Pages 37-48]
  • Shear buckling Study the effect of opening position on shear buckling strength of perforated steel plate girder with delta stiffeners under shear force [Volume 13, Issue 25, 2019, Pages 35-44]
  • Shear fuse Seismic Performance Evaluation of Steel Moment Frames Including Shear Fuse with Elliptic Holes [Volume 15, Issue 33, 2021, Pages 5-13]
  • Shear fuse Numerical Evaluation of Steel moment resisting frames with improved shear performance by slitting middle of the beam [Volume 11, Issue 22, 2017, Pages 51-60]
  • Shear strength Experimental study of steel sheathed cold-formed steel shear wall under cyclic lateral loading [Volume 11, Issue 21, 2017, Pages 81-90]
  • Shear strength Seismic Performance of Drilled Flange Beam to Column Connections for Ductile Steel Frames [Volume 10, Issue 19, 2016, Pages 53-67]
  • Shear Transferring An Analytical Study on Shear Transferring in Beam to Column Connections of Welded Steel Moment Frames [Volume 6, Issue 11, 2012, Pages 53-63]
  • Shear wall Evaluation of Damage Index of Steel Moment Resistance frames Before and After Seismic Rehabilitation by Steel Braces and Shear Wall [Volume 4, Issue 8, 2010, Pages 17-31]
  • Shear-Yielding Damper Design and Evaluation of a Repairable Diagonal Brace with Multi-Performance-Level Shear Damper Using Low-Yield-Point (LYP) Steel [Volume 19, Issue 48, 2025, Pages 17-31]
  • Shelter A New Approach for Analysis of Roof System Due to the Effect of Explosion in Confined Explosion Structures [Volume 4, Issue 7, 2010, Pages 5-17]
  • Side plates An Experimental Study and Modeling of Steel beam to Column Connections with Side Plates and Improvement of its Behavior Using a New Geometrical Shape [Volume 4, Issue 7, 2010, Pages 83-96]
  • Signal processing Structural Health Monitoring and Damage Detection of Structures by Wavelet-Based Method [Volume 14, Issue 28, 2020, Pages 41-51]
  • Simple connection Improvement of bolted simple connections against progressive collapse caused by column removal [Volume 12, Issue 23, 2018, Pages 43-54]
  • Simplified model Robustness evaluation of Substitute Frame for determination of collapse margin ratio in steel moment frames [Volume 16, Issue 35, 2022, Pages 88-99]
  • Simply Supported Beam Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • Single-layer-lattice Dome Optimum Design (Minimum Weight) of Sigle-layer-lattice Domes with Different Topologies using Genetic Algorithm and Artificial Neural Networks [Volume 4, Issue 8, 2010, Pages 33-47]
  • Single-Run Single-Run Modal Nonlinear Static Procedure for Seismic Assessment of Steel Moment Frames [Volume 2, Issue 4, 2008, Pages 47-54]
  • Sinusoidal corrugated steel plate shear wall Seismic performance assessment of double corrugated steel shear walls with diagonal waves [Volume 15, Issue 34, 2021, Pages 27-36]
  • Slip critical connection Dynamic Frictional Effect of Tightening Speed on Clamping Force in High Strength Bolts [Volume 7, Issue 14, 2013, Pages 5-11]
  • Slip-Critical connection Experimental Study on Block Shear Rupture of Bolted Steel Plates Connection [Volume 10, Issue 19, 2016, Pages 75-84]
  • Slip-Friction Damper Evaluating the performance of a new friction-slip damper and comparing it with the conventional concentrically braces [Volume 18, Issue 44, 2024, Pages 36-51]
  • Slit brace Improving Ductility and Cyclic Performance of Slit Brace Using Steel Angle [Volume 9, Issue 17, 2015, Pages 47-58]
  • Slit damper Investigation of strips of slit damper and introduction dual T shape slit damper in seismic performance of beam to column connection [Volume 13, Issue 25, 2019, Pages 101-109]
  • Slit damper Experimental Study of Cyclic Performance of Beam to Column Connection with Slit Damper [Volume 12, Issue 23, 2018, Pages 75-85]
  • Slit damper Improvement of Steel Beam-to-Box Column Connections Performance Using Slit Damper [Volume 19, Issue 48, 2025, Pages 59-73]
  • Slope-deflection equations Slope-deflection equations development for imperfect beam-column and semi-rigid connection, considering shear deformation [Volume 12, Issue 23, 2018, Pages 65-74]
  • Slotted bolted friction Experimental and numerical steel moment frames with pin-fuse with slotted bolted friction damper (pin-fuse SBC) [Volume 16, Issue 35, 2022, Pages 77-87]
  • SMA Damper Comparison of the effects of aftershocks on the performance of a concentrically braced frame equipped with a shape memory alloy damper and a steel moment resisting frame [Volume 17, Issue 42, 2023, Pages 81-100]
  • Soil Deposit Nonlinear Analysis of Seismic Response Considering the Effects of Site Characteristics and Frequency Content for Shallow and Deep Deposits [Volume 13, Issue 26, 2019, Pages 59-75]
  • Soil-structure interaction (SSI) The Effects of Soil-Structure Interaction on the Seismic Behavior of Geometrically Irregular Steel Structures in Base-Isolated Plan with Lead Rubber Bearing Isolators [Volume 17, Issue 40, 2023, Pages 51-72]
  • Soil type Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 17, Issue 40, 2023, Pages 5-17]
  • Special Concentrically Braced Frames Investigation of seismic behavior of bracing connection to box column made of sheet in special braced frame systems [Volume 19, Issue 47, 2025, Pages 5-16]
  • Special Connection Study of BSB connections behavior under cyclic loads [Volume 10, Issue 20, 2016, Pages 31-44]
  • Special Ductility Investigation the Pulse Period Effect on Seismic Damage Distribution Pattern in Special Steel Moment-Resisting Frame Structures [Volume 14, Issue 30, 2020, Pages 5-18]
  • Special moment frames An Experimental Study and Modeling of Steel beam to Column Connections with Side Plates and Improvement of its Behavior Using a New Geometrical Shape [Volume 4, Issue 7, 2010, Pages 83-96]
  • Special moment resisting frame Review RBS Dog-Bone Connections and Its Effect on Seismic Behavior of Special Moment Resisting Frames [Volume 12, Issue 24, 2018, Pages 93-102]
  • Special moment resisting frame Investigation of Performance Based Plastic Design Method of Steel Moment Frames with RBS Connections [Volume 9, Issue 18, 2015, Pages 15-33]
  • Special Truss Moment Frame Investigating the seismic behavior of the proposed special truss moment frame system with truss column [Volume 17, Issue 42, 2023, Pages 41-53]
  • Special Truss Moment Frame with Truss Columns Investigating the seismic behavior of the proposed special truss moment frame system with truss column [Volume 17, Issue 42, 2023, Pages 41-53]
  • Spectral dynamic analysis Damage Investigation of Steel High Rise Structures Using Nonlinear Dynamic Analysis [Volume 3, Issue 6, 2009, Pages 19-29]
  • Speed of tightening Dynamic Frictional Effect of Tightening Speed on Clamping Force in High Strength Bolts [Volume 7, Issue 14, 2013, Pages 5-11]
  • Spherical Arc-length Technique Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Stability Analysis of buckling and vibrations of Non-Prismatic Columns under thermal changes [Volume 17, Issue 41, 2023, Pages 75-96]
  • Stability Slope-deflection equations development for imperfect beam-column and semi-rigid connection, considering shear deformation [Volume 12, Issue 23, 2018, Pages 65-74]
  • Stability Probabilistic Stability Analysis of Portal and Gabled Steel Frames with Flexible Connections and Supports [Volume 8, Issue 16, 2014, Pages 51-79]
  • Stability Analysis Second-Order Elastic and Stability Analysis of Plane Steel Frames with Semirigid Connections [Volume 3, Issue 6, 2009, Pages 59-81]
  • Stability Analysis Geometric Nonlinear Stability Analysis and Finding Simple Critical Points by Using Some Interpolation Functions [Volume 6, Issue 12, 2012, Pages 33-46]
  • Stability Behavior of Steel Plates and Sections Retrofitted with GFRP Plates using Finite Elements Modeling Stability Behavior of Steel Plates and Sections Retrofitted with FRP Plates using Finite Elements Modeling [Volume 11, Issue 22, 2017, Pages 5-24]
  • Stability of variable sections Analysis of buckling and vibrations of Non-Prismatic Columns under thermal changes [Volume 17, Issue 41, 2023, Pages 75-96]
  • Staged construction analysis Investigating the seismic performance of MRF-CBF (X Brace) dual system under the effects of staged construction [Volume 16, Issue 38, 2022, Pages 20-42]
  • Static damage detection Bracing damage detection by pseudo dual simplex method [Volume 12, Issue 23, 2018, Pages 5-18]
  • Static Equivalent Analysis Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Static loading Analytical investigation of compressive strength of T- joints filled with concrete under static loading [Volume 16, Issue 38, 2022, Pages 43-54]
  • Static Nonlinear Analysis (Pushover) Quantities Derivation of Thresholds of Different Seismic Performance Levels for Satchel Frames Using Pushover Analysis [Volume 2, Issue 2, 2008, Pages 71-86]
  • Steel angles Improving Ductility and Cyclic Performance of Slit Brace Using Steel Angle [Volume 9, Issue 17, 2015, Pages 47-58]
  • Steel Beam-Column Connections Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Steel Beam to Reinforced Concrete Column Contribution of load transfer mechanisms in steel beam to square and circular concrete column connection [Volume 19, Issue 50, 2025, Pages 36-49]
  • Steel boundary element Enhancing the resilience of reinforced concrete shear walls using replaceable buckling-restrained elements [Volume 17, Issue 41, 2023, Pages 60-75]
  • Steel braced frame Influence of Gusset Plate Connection Stiffness on the Behavior of Steel Braced Frames [Volume 19, Issue 50, 2025, Pages 85-103]
  • Steel Braces Evaluation of Damage Index of Steel Moment Resistance frames Before and After Seismic Rehabilitation by Steel Braces and Shear Wall [Volume 4, Issue 8, 2010, Pages 17-31]
  • Steel Bracing Frame Evaluation of RC Shear Wall and Steel Bracing Frame Interaction in Mid-Rise Steel Moment Frame Systems [Volume 3, Issue 6, 2009, Pages 31-42]
  • Steel bridges Determination of Impact Factor for Steel Railway Bridges Considering Simultaneous Effects of Vehicle Speed and Ratio of Axle Distance to Span Length [Volume 2, Issue 4, 2008, Pages 55-69]
  • Steel column Investigation of Static and Seismic Behavior of Recommended Column Splice of Iran Code [Volume 7, Issue 14, 2013, Pages 53-59]
  • Steel-Concrete Composite Bridges Seismic Vulnerability Assessment of Steel Concrete Composite Bridges by Analytical Modeling with Case Study [Volume 4, Issue 7, 2010, Pages 59-81]
  • Steel connection Experimental Study of Cyclic Performance of Beam to Column Connection with Slit Damper [Volume 12, Issue 23, 2018, Pages 75-85]
  • Steel Connections Influence of Gusset Plate Connection Stiffness on the Behavior of Steel Braced Frames [Volume 19, Issue 50, 2025, Pages 85-103]
  • Steel core Evaluation of Steel Frames Equipped with Buckling Restrained Braces (BRB) with Steel Core and Shape Memory Alloy (SMA) core [Volume 11, Issue 22, 2017, Pages 39-49]
  • Steel Deck Seismic Behavior of Moment Resisting Steel Frame with Steel Deck Composite Slab using Finite Element Modeling [Volume 7, Issue 13, 2013, Pages 65-71]
  • Steel Flexural Frame Determining of Dynamic Characteristics of Steel Frames with Semi-Rigid Connections by Push-Over Analysis and Nonlinear Dynamic Analysis [Volume 5, Issue 9, 2011, Pages 43-51]
  • Steel frame Comparison of the effects of aftershocks on the performance of a concentrically braced frame equipped with a shape memory alloy damper and a steel moment resisting frame [Volume 17, Issue 42, 2023, Pages 81-100]
  • Steel frame Evaluation of performance of post-tensioned special steel moment resisting frames against progressive collapse [Volume 14, Issue 29, 2020, Pages 21-32]
  • Steel frame Evaluation for effect of Gusset plate parameters on the performance of Convergent Braced Frames [Volume 8, Issue 15, 2014, Pages 93-103]
  • Steel frame Multiobjective Optimization of Steel Frames using Non-dominated Sorting Teaching-Learning-Based Optimization Algorithm [Volume 18, Issue 44, 2024, Pages 70-84]
  • Steel frame An Engineered Infilled Frame with High Ductility [Volume 4, Issue 7, 2010, Pages 97-115]
  • Steel frame Seismic Behavior of U-Shaped Metallic-Yielding Dampers in Steel Moment Resisting Frames [Volume 7, Issue 13, 2013, Pages 41-53]
  • Steel frame ‌The Effect of Wavelet based Artificial Earthquake in Concentrically [Volume 7, Issue 13, 2013, Pages 55-64]
  • Steel Grade Seismic Response of X-Bracing System with Lower Grade Steel using Nonlinear Static and Dynamic Analyses in Near and Far Field Earthquakes [Volume 15, Issue 32, 2021, Pages 53-69]
  • Steel ground tank Numerical Study on the Response of Steel Ground Tanks with Free Rocking Motion under Horizontal Earthquake Excitation [Volume 10, Issue 20, 2016, Pages 71-79]
  • Steel lateral bearing systems Comparison of the Behavior of Steel Frames under Blast Effects [Volume 17, Issue 41, 2023, Pages 26-39]
  • Steel lateral load resisting system Quantification of the seismic parameters of building frame systems with linked columns [Volume 17, Issue 40, 2023, Pages 90-104]
  • Steel Moment Connection Investigating the behavior of steel moment connections using advanced component method [Volume 17, Issue 39, 2023, Pages 22-41]
  • Steel Moment Connection Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Steel moment frame Investigating the feasibility of using the Endurance time method in the evaluation of steel moment frames equipped with tuned mass dampers [Volume 18, Issue 43, 2024, Pages 58-75]
  • Steel moment frame Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 17, Issue 40, 2023, Pages 5-17]
  • Steel moment frame Comparison of Seismic Fragility of Steel Moment Frames with and without Beam Web Opening [Volume 17, Issue 39, 2023, Pages 73-92]
  • Steel moment frame Numerical study on the seismic performance of ‎realigned steel moment frames [Volume 15, Issue 33, 2021, Pages 29-36]
  • Steel moment frame Seismic Performance Evaluation of Steel Moment Frames Including Shear Fuse with Elliptic Holes [Volume 15, Issue 33, 2021, Pages 5-13]
  • Steel moment frame Effect of mechanical and geometric properties change on connections in Steel Moment Frames against Progressive [Volume 15, Issue 31, 2021, Pages 55-70]
  • Steel moment frame Seismic Performance of Self-Centering Moment Resisting Connections with Bottom Flange Friction Devices (BFFD) [Volume 8, Issue 16, 2014, Pages 81-93]
  • Steel moment frame Progressive Collapse Simulation of Steel Frames: A Focus on Vertical Drift Criterion and Performance Levels [Volume 19, Issue 48, 2025, Pages 74-82]
  • Steel moment frame Evaluation of Damage Index of Steel Moment Resistance frames Before and After Seismic Rehabilitation by Steel Braces and Shear Wall [Volume 4, Issue 8, 2010, Pages 17-31]
  • Steel moment frame Effect of Seismic Isolation by Rubber-Soil Mixture on Seismic Demand of Steel Moment Frame in Near-Fault Area [Volume 5, Issue 10, 2011, Pages 41-60]
  • Steel moment frame Damage Analysis of Steel Moment Frames Using Pushover Method [Volume 6, Issue 11, 2012, Pages 31-42]
  • Steel moment frame An Analytical Study on Shear Transferring in Beam to Column Connections of Welded Steel Moment Frames [Volume 6, Issue 11, 2012, Pages 53-63]
  • Steel moment frame Seismic Performance Assessment of Steel Moment Frames Using Viscous Dampers: A Hybrid Approach with Incremental Dynamic Analysis (IDA) [Volume 20, Issue 51, 2026, Pages 5-17]
  • Steel Moment Frames Analytical Study of Using Pipe Web to Reduce Flexural Strength at Beam Plastic Zone of Steel Moment Resisting Frames [Volume 8, Issue 16, 2014, Pages 95-107]
  • Steel Moment Frames Single-Run Modal Nonlinear Static Procedure for Seismic Assessment of Steel Moment Frames [Volume 2, Issue 4, 2008, Pages 47-54]
  • Steel Moment Frames Sensitivity analysis of steel frames subjected to progressive collapse [Volume 5, Issue 10, 2011, Pages 61-72]
  • Steel Moment Resisting Frame Numerical Evaluation of Steel moment resisting frames with improved shear performance by slitting middle of the beam [Volume 11, Issue 22, 2017, Pages 51-60]
  • Steel Moment-Resisting Frame Investigation the Pulse Period Effect on Seismic Damage Distribution Pattern in Special Steel Moment-Resisting Frame Structures [Volume 14, Issue 30, 2020, Pages 5-18]
  • Steel Moment-Resisting Frame The effect of rocking motion on seismic performance of self-centering steel moment-resisting frames with post-tensioned beam-to-column connections [Volume 19, Issue 47, 2025, Pages 63-79]
  • Steel Moment-Resisting Frame Experimental and Analytical Study of Connections in Steel MRFs Composed ofDouble Section Columns [Volume 5, Issue 10, 2011, Pages 73-91]
  • Steel Moment Resisting Frames Comparison of Approximate and Exact Methods of Incremental Dynamic Analysis in Seismic Evaluation of Steel Moment Resisting Frames [Volume 6, Issue 11, 2012, Pages 63-82]
  • Steel Ordinary Seismic Evaluation of Steel Ordinary Moment Frame Buildings [Volume 3, Issue 5, 2009, Pages 5-17]
  • Steel Plate Investigation of the effect of shear studs spacing on the steel plate action in steel concrete composite shear walls [Volume 12, Issue 23, 2018, Pages 19-30]
  • Steel Plate Girders To Investigate the Effect of Circular Web Opening on the Shear Capacityof Plate Girders [Volume 3, Issue 5, 2009, Pages 64-72]
  • Steel plate shear wall connected to frame beams only (SSW-BO) Investigation on the influence of edge stiffeners on the seismic behavior of steel plate shear walls connected to frame beams only (SSW-BO) [Volume 14, Issue 29, 2020, Pages 65-72]
  • Steel Plate Shear Walls Theoretical and Numerical Study of Steel Plate Shear Walls with Unequal Columns [Volume 10, Issue 19, 2016, Pages 5-17]
  • Steel Plate Thickness Evaluation of Steel Plate Thickness on Composite Steel Plate Shear Wall [Volume 2, Issue 4, 2008, Pages 26-36]
  • Steel shear panel Optimal Stiffener Design for Steel Shear Plates with Central Square Openings [Volume 19, Issue 49, 2025, Pages 82-95]
  • Steel Shear Wall Comparison of the Behavior of Steel Frames under Blast Effects [Volume 17, Issue 41, 2023, Pages 26-39]
  • Steel Shear Wall Experimental Investigation for Stiffened, Strengh and Cut the Base Steel Plate Shear Wall and Trapezoidally Corrugated Plumb [Volume 15, Issue 32, 2021, Pages 21-33]
  • Steel Shear Wall Investigation of Tension Filed Formation in Steel Shear Walls with Partial Length Connection of Web to Vertical Boundary Elements [Volume 15, Issue 31, 2021, Pages 25-38]
  • Steel Shear Wall The effect of yield stress, plate thickness, and fibers thickness and orientation on ultimate capacity and ductility of semi-supported steel plate shear walls reinforced by glass fiber polymers [Volume 11, Issue 21, 2017, Pages 29-42]
  • Steel Shear Wall The Influence of Low Yield Point Steel (LYP) and Plate Thicknesses in Post-buckling Behavior and Ultimate Strength of Semi-Rigid Steel Plate Shear Walls [Volume 8, Issue 15, 2014, Pages 29-38]
  • Steel Shear Wall Evaluation of Steel Plate Thickness on Composite Steel Plate Shear Wall [Volume 2, Issue 4, 2008, Pages 26-36]
  • Steel Sheet Steel Surface Defect Categorization Using Artificial Neural Networks and Uncomplicated Computational Indicators [Volume 6, Issue 12, 2012, Pages 59-68]
  • Steel skeleton Assessment of the influences of resistant skeletal configuration on the seismic behavior of high-rise steel buildings with bundled tube system [Volume 16, Issue 35, 2022, Pages 5-24]
  • Steel skeleton Study on the Seismic Response Parameters of Modular Tube Steel Mid-Rise Buildings under effects of Near Field Ground Motions [Volume 9, Issue 17, 2015, Pages 87-101]
  • Steel Staircase Finite Element Modelling of Seismic Damage in a Steel Stair Ramp Using the Compression Post Separation Method [Volume 19, Issue 49, 2025, Pages 33-45]
  • Steel stiffener Experimental Study of Concrete Filled Steel Tube Columns Ductility (CFST) [Volume 2, Issue 3, 2008, Pages 3-12]
  • Steel Storage Tank Numerical Study of Buckling of Steel Storage Tank under Horizontal and Vertical Ground Motions [Volume 18, Issue 46, 2024, Pages 19-29]
  • Steel structures Optimum addition of inerter element to tuned mass dampers for seismic control of steel structures by particle swarm algorithm [Volume 18, Issue 43, 2024, Pages 17-33]
  • Steel structures Optimal distribution of damping coefficient of viscous dampers in steel structures based on performance index [Volume 16, Issue 36, 2022, Pages 61-77]
  • Steel structures Fabrication and calibration of a wireless piezoelectric sensor for measurement of dynamic stresses in steel structures [Volume 15, Issue 34, 2021, Pages 17-26]
  • Steel structures Probabilistic Seismic Analysis of Steel Structures Equipped with Nonlinear Viscous Dampers [Volume 15, Issue 32, 2021, Pages 35-52]
  • Steel structures Experimental Study on Block Shear Rupture of Bolted Steel Plates Connection [Volume 10, Issue 19, 2016, Pages 75-84]
  • Steel structures Behavior of Extended End Plate Beam-to-Column Steel Connections under Blast Loads [Volume 9, Issue 18, 2015, Pages 91-107]
  • Steel structures Improvement of Steel Beam-to-Box Column Connections Performance Using Slit Damper [Volume 19, Issue 48, 2025, Pages 59-73]
  • Steel structures Dynamic Increase Factor for Progressive Collapse Analysis of Steel Structures [Volume 5, Issue 9, 2011, Pages 53-62]
  • Steel structures Stories Drift Consideration in Steel Frames with Changing CBF Brace kinds in Height [Volume 7, Issue 13, 2013, Pages 31-40]
  • Steel Tanks Evaluation of Seismic Failure Modes and Strengthening Methods of Unanchored Cylindrical Steel Liquid Tanks in an Oil Complex [Volume 2, Issue 3, 2008, Pages 25-34]
  • Steel truss Weight Optimization of Steel Truss with Teaching-Learning Based Optimization Algorithm [Volume 10, Issue 19, 2016, Pages 27-40]
  • Steel Tube Experimental Study of Concrete Filled Steel Tube Columns Ductility (CFST) [Volume 2, Issue 3, 2008, Pages 3-12]
  • Steel U-ADAS damper Mechanical modeling and finite element analysis of a U-ADAS steel damper [Volume 19, Issue 49, 2025, Pages 5-17]
  • Stiff and Flexible Edge Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Stiffened Internal Diaphragm Experimental Study of Rigid Connection of Beam to Concrete-Filled Tube Column with Stiffened Internal Diaphragm [Volume 17, Issue 42, 2023, Pages 23-40]
  • Stiffened steel plate shear wall Introducing a new shape of steel plate shear wall and comparing its seismic performance against usual types [Volume 16, Issue 36, 2022, Pages 31-43]
  • Stiffener Introducing a new shape of steel plate shear wall and comparing its seismic performance against usual types [Volume 16, Issue 36, 2022, Pages 31-43]
  • Stiffener Investigating the behavior of different kinds of steel plate shear wall in concrete frame with bolted connection, under earthquake acceleration [Volume 14, Issue 27, 2020, Pages 61-76]
  • Stiffener A Survey of the Effect of Opening and Stiffener on Dynamic Response of FGM Plates under Blast Loads [Volume 13, Issue 26, 2019, Pages 17-32]
  • Stiffener Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • Stiffener Experimental Investigation of Force Modification Factor and Energy Absorption of Ductile Steel Plate Shear Walls with Stiffeners and without Stiffener [Volume 2, Issue 3, 2008, Pages 13-25]
  • Stiffener Introduction and Study of Seismic Behavior of Eccentrically Braced Frames With Double Vertical Links (DV-EBFs) [Volume 2, Issue 3, 2008, Pages 74-84]
  • Stiffener Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Stiffness Eccentricity Evaluation of the Seismic Behavior of Asymmetric Base Isolated Braced Steel Structures [Volume 11, Issue 22, 2017, Pages 25-38]
  • Stiffness of connection A Formula for calculating vertical stiffness of Khorjeeni connections [Volume 6, Issue 11, 2012, Pages 109-118]
  • Story Drift Ratio Efficiency of Standard 2800 Provisions for Buildings with Low Torsional to Translational Modal Frequencies Ratio [Volume 3, Issue 5, 2009, Pages 40-51]
  • Strap Stiffener Experimental Study of Steel Plates’ Buckling Behavior Stiffened with Oblique Tubes as Suitable Shear Panels [Volume 6, Issue 11, 2012, Pages 17-29]
  • Strength Effect of Concentric Steel Bracings and Its Gusset Plates on the Performance of Retrofitted Concrete Frames [Volume 12, Issue 23, 2018, Pages 87-98]
  • Strength An Engineered Infilled Frame with High Ductility [Volume 4, Issue 7, 2010, Pages 97-115]
  • Stress The Effect of Plate Stress Distribution in Post Buckling Field on Shear Force and Plate Interaction Force in Steel Plate Shear Walls [Volume 4, Issue 8, 2010, Pages 5-16]
  • Stress Concentration An Experimental Study and Modeling of Steel beam to Column Connections with Side Plates and Improvement of its Behavior Using a New Geometrical Shape [Volume 4, Issue 7, 2010, Pages 83-96]
  • Strip Corrosion Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
  • Strong Ground Motions Study on the Seismic Response Parameters of Modular Tube Steel Mid-Rise Buildings under effects of Near Field Ground Motions [Volume 9, Issue 17, 2015, Pages 87-101]
  • Structural capacity Performance Evaluation of Yielding Pipe in Pipe Damper by Using Incremental Dynamic Analysis [Volume 13, Issue 25, 2019, Pages 5-15]
  • Structural configuration Assessment of the influences of resistant skeletal configuration on the seismic behavior of high-rise steel buildings with bundled tube system [Volume 16, Issue 35, 2022, Pages 5-24]
  • Structural control and health monitoring Curvature-based damage detection in a column under the effect of axial load [Volume 16, Issue 35, 2022, Pages 65-75]
  • Structural Damages Damage Investigation of Steel High Rise Structures Using Nonlinear Dynamic Analysis [Volume 3, Issue 6, 2009, Pages 19-29]
  • Structural fuses Comparison of Seismic Performance of BRB Frames and Yielding Brace Systems [Volume 8, Issue 15, 2014, Pages 67-80]
  • Structural Health Monitoring (SHM) Wavelet-based Damage Detection of Steel Beam-Structures [Volume 15, Issue 33, 2021, Pages 15-27]
  • Structural Optimization Using the component method to optimize the cost of end plate connection in 2D steel frames using particle swarm optimization [Volume 18, Issue 45, 2024, Pages 55-66]
  • Structural Optimization Neuron–Genetic Optimization of Double Layer Steel Grids [Volume 2, Issue 4, 2008, Pages 37-46]
  • Structural pounding Effects of Near- and Far-Field Earthquakes on Pounding Analysis of Isolated Structures with (LRB) Isolator [Volume 9, Issue 17, 2015, Pages 5-24]
  • Structural rehabilitation Introduction of New Index Named "Remaining Useful Life of Building" to Assess the Seismic Vulnerability of Structures [Volume 8, Issue 15, 2014, Pages 57-66]
  • Structural Reliability Reliability of the member stability criteria in the 2008 Iranian Specification For Structural Steel [Volume 5, Issue 9, 2011, Pages 5-12]
  • Structural Steel Reliability of the member stability criteria in the 2008 Iranian Specification For Structural Steel [Volume 5, Issue 9, 2011, Pages 5-12]
  • Subset Simulation Reliability Analysis of Steel Columns with Continuous Variable Section via Subset Simulation Method [Volume 12, Issue 23, 2018, Pages 55-64]
  • Substitute frame Robustness evaluation of Substitute Frame for determination of collapse margin ratio in steel moment frames [Volume 16, Issue 35, 2022, Pages 88-99]
  • Substructure Seismic Performance of High-Rise Reinforced Concrete buildings Retrograde with Consideration of Soil and Structure Interaction [Volume 15, Issue 33, 2021, Pages 53-66]
  • Superelastic Investigation of Seismic Behavior of End Plate Moment Connections with Iron-Based Shape Memory Alloys [Volume 16, Issue 38, 2022, Pages 5-19]
  • Superelastic The seismic behavior of Conventional Bracing System equipped with a Iron Based Shape Memory Alloy [Volume 16, Issue 37, 2022, Pages 5-20]
  • Superelastic damper Investigating the influence of superelastic dampers on the behavior of double-sided knee braces [Volume 18, Issue 46, 2024, Pages 69-85]
  • Surface Defects Steel Surface Defect Categorization Using Artificial Neural Networks and Uncomplicated Computational Indicators [Volume 6, Issue 12, 2012, Pages 59-68]
  • Symmetric Building Evaluation of seismic performance of torsionally-stiff and torsionally-flexible steel buildings under far-field and near-field ground motions [Volume 17, Issue 42, 2023, Pages 54-80]
  • Symmetric Horizontal Link Comparison of Different H-EBF Designed Using Iranian 2800 Standard, IBC 2009 and Performance Based Plastic Design [Volume 5, Issue 10, 2011, Pages 93-108]
  • Symmetric moment of inertia Improving the seismic performance of concentric brace frame using modified profiles [Volume 15, Issue 34, 2021, Pages 49-55]
T
  • Tall Steel Building Dynamic Effects of Belted Truss on the Seismic Behavior of Steel Tall Buildings with Braced Tube Skeleton [Volume 13, Issue 26, 2019, Pages 41-58]
  • Tapered Columns Characteristic Equation of Flexural Buckling of Columns in Two-bay Gable Frames for State of Free to Sway [Volume 13, Issue 26, 2019, Pages 77-90]
  • Tapered Columns Elastic Flexural Buckling Load for Tapered Columns in Gabled Frames for State of Free to Sway with Finite Differences and Virtual Work Methods [Volume 9, Issue 18, 2015, Pages 47-61]
  • Tapered Plates Stability Analysis of Tapered Plates Using Energy Method [Volume 2, Issue 2, 2008, Pages 16-27]
  • Target responded spectrum ‌The Effect of Wavelet based Artificial Earthquake in Concentrically [Volume 7, Issue 13, 2013, Pages 55-64]
  • Teaching Learning Based Algorithm Weight Optimization of Steel Truss with Teaching-Learning Based Optimization Algorithm [Volume 10, Issue 19, 2016, Pages 27-40]
  • Teaching-Learning-Based Optimization (TLBO) Multiobjective Optimization of Steel Frames using Non-dominated Sorting Teaching-Learning-Based Optimization Algorithm [Volume 18, Issue 44, 2024, Pages 70-84]
  • Tensile Members Experimental and Numerical Study of Block Shear Rupture of Steel Tensile Members with Connections have Eccentricity [Volume 12, Issue 24, 2018, Pages 77-91]
  • Tension field action Theoretical and Numerical Study of Steel Plate Shear Walls with Unequal Columns [Volume 10, Issue 19, 2016, Pages 5-17]
  • The concrete-filled steel tube (CFST) Comparative study between circular and square concrete-filled steel tube (CFST) columns post-fire [Volume 14, Issue 28, 2020, Pages 63-72]
  • Thermal buckling Analysis of buckling and vibrations of Non-Prismatic Columns under thermal changes [Volume 17, Issue 41, 2023, Pages 75-96]
  • Thin Steel Plate Shear Wall Effect of Ductility Factor on Force Modification Factor of Thin Steel Plate Shear Walls [Volume 3, Issue 5, 2009, Pages 52-63]
  • Thin Steel Plate Shear Wall Analytical and Numerical Study on Bending and Shear Effects of Steel Plate Shear Walls [Volume 7, Issue 14, 2013, Pages 33-43]
  • Thin Steel Shear Wall Advantages of Thin Steel Shear Wall for Retrofitting of Steel Structures [Volume 2, Issue 4, 2008, Pages 70-82]
  • Three story model Finite element model of a three story steel frame with bolted connections and end plates [Volume 10, Issue 19, 2016, Pages 17-27]
  • Through Plate Contribution of load transfer mechanisms in steel beam to square and circular concrete column connection [Volume 19, Issue 50, 2025, Pages 36-49]
  • Through-plate panel zone system Investigating the effect of column axial force on the flexural behavior of prefabricated steel moment connection with through-plate panel zone system under monotonic loading [Volume 16, Issue 35, 2022, Pages 49-63]
  • Time Delay Semi-Active Control of a SDOF Structure Using Tuned Liqiud Damper With Variable Baffles [Volume 11, Issue 21, 2017, Pages 69-80]
  • Time Delay The Effect of Time Delay on Control of Structures with Pole Assignment Method [Volume 8, Issue 15, 2014, Pages 5-12]
  • Time-Domain Responses Evaluation of a Damage Detection Method Using Time-Domain Responses and Modal Parameters for Cables in Cable-Stayed Bridges [Volume 18, Issue 44, 2024, Pages 85-98]
  • Time History Seismic Performance of High-Rise Reinforced Concrete buildings Retrograde with Consideration of Soil and Structure Interaction [Volume 15, Issue 33, 2021, Pages 53-66]
  • Time History Seismic response of steel structures with buckling restrained braces with and without viscous damper under near and far fault earthquakes [Volume 13, Issue 25, 2019, Pages 57-67]
  • Time-history analysis Evaluation of the Application of Elliptical Roller Damper in Special Steel Moment Frame [Volume 19, Issue 48, 2025, Pages 47-58]
  • Time-history analysis Evaluation of Seismic Demand of Post-Tensioned Steel Moment Resisting Frames by Change in Post-Tensioned Effect Parameters [Volume 7, Issue 14, 2013, Pages 13-31]
  • Time-history Dynamic Analysis Nonlinear Behavior of Diaphragms in Concentrically Braced Steel Frames with Ground Floor Out-of-Plane Offset Irregularities [Volume 17, Issue 41, 2023, Pages 96-112]
  • Time history non-linear dynamic analyses Stories Drift Consideration in Steel Frames with Changing CBF Brace kinds in Height [Volume 7, Issue 13, 2013, Pages 31-40]
  • Timoshenko Column Slope-deflection equations development for imperfect beam-column and semi-rigid connection, considering shear deformation [Volume 12, Issue 23, 2018, Pages 65-74]
  • T- joints Analytical investigation of compressive strength of T- joints filled with concrete under static loading [Volume 16, Issue 38, 2022, Pages 43-54]
  • Toggle brace damper (TBD) Comparing seismic performance of using pipe damper in toggle and diagonal braces [Volume 16, Issue 38, 2022, Pages 55-67]
  • Top plates Numerical Analysis of a Two-Level Friction Damper with a Cover Plate in the Beam-to-Column Moment Connection [Volume 17, Issue 41, 2023, Pages 5-26]
  • Tornado diagram Sensitivity analysis of steel frames subjected to progressive collapse [Volume 5, Issue 10, 2011, Pages 61-72]
  • Torsion Effective Parameters in Torsional Control of Irregular Building with Frictional Damper [Volume 4, Issue 7, 2010, Pages 19-29]
  • Torsional Amplification Evaluation of the Seismic Behavior of Asymmetric Base Isolated Braced Steel Structures [Volume 11, Issue 22, 2017, Pages 25-38]
  • Torsionally-Flexible Building Evaluation of seismic performance of torsionally-stiff and torsionally-flexible steel buildings under far-field and near-field ground motions [Volume 17, Issue 42, 2023, Pages 54-80]
  • Torsionally-Stiff Building Evaluation of seismic performance of torsionally-stiff and torsionally-flexible steel buildings under far-field and near-field ground motions [Volume 17, Issue 42, 2023, Pages 54-80]
  • Toughness Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • Train Determination of Impact Factor for Steel Railway Bridges Considering Simultaneous Effects of Vehicle Speed and Ratio of Axle Distance to Span Length [Volume 2, Issue 4, 2008, Pages 55-69]
  • Transverse Member Loads Effect of Initial Out-of-Straightness Imperfection on Second-Order Elastic Behavior of Planar Frames [Volume 2, Issue 4, 2008, Pages 3-16]
  • Transverse reinforcement Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Trapezoidal Corrugated Shear Wall Experimental Investigation for Stiffened, Strengh and Cut the Base Steel Plate Shear Wall and Trapezoidally Corrugated Plumb [Volume 15, Issue 32, 2021, Pages 21-33]
  • Trapezoidal corrugated steel plate shear wall Seismic performance assessment of double corrugated steel shear walls with diagonal waves [Volume 15, Issue 34, 2021, Pages 27-36]
  • Triangular stiffener Effects of Beam Web Stiffener on the Behavior of Through Bolted Steel Beam to CFT Column End-Plate Connection [Volume 9, Issue 17, 2015, Pages 59-70]
  • TRIP1100 steel Evaluation of microstructure and mechanical properties of advanced ultra high strength TRIP1100 steel [Volume 12, Issue 24, 2018, Pages 5-12]
  • TRIP steel Finite element and experimental investigation of spot welding of TRIP steel (FSSW and RSW) [Volume 14, Issue 28, 2020, Pages 19-28]
  • TRIP steel Investigation of two stage heat treatment on microstructure and mechanical properties of TRIP steel [Volume 9, Issue 18, 2015, Pages 63-74]
  • T-Shape Connection Experimental evaluation of the strength of the T-shape eccentrically-welded anchor rod connections to column bases in steel columns using digital image correlation method [Volume 17, Issue 42, 2023, Pages 5-22]
  • T-shaped connection Parametric analysis of the cyclic behavior of a new T-shaped flexural connection of steel beams to concrete filled tubular (CFT) columns [Volume 15, Issue 31, 2021, Pages 5-23]
  • T-shaped connection The experimental study of the cyclic behavior of a new T-shaped flexural connection of steel beam to steel column filled with concrete (CFT) [Volume 14, Issue 30, 2020, Pages 19-35]
  • T-Stiffeners The Seismic Retrofitting of Moment Connection Beam to Double-I Column by T-Stiffeners [Volume 16, Issue 36, 2022, Pages 45-59]
  • T-Stiffeners Retrofitting of Beam to Box and H shape column Moment connections by T-Stiffeners [Volume 18, Issue 46, 2024, Pages 5-18]
  • T-stub Analytical Assessment and Comparison of Cyclic Behavior of End Plate and T-stub Bolted Connections Due to Horizontal Arrangement Variation of Column Bolts [Volume 3, Issue 6, 2009, Pages 43-57]
  • Tube Stiffener Experimental Study of Steel Plates’ Buckling Behavior Stiffened with Oblique Tubes as Suitable Shear Panels [Volume 6, Issue 11, 2012, Pages 17-29]
  • Tubular Web section Analytical Study of Using Pipe Web to Reduce Flexural Strength at Beam Plastic Zone of Steel Moment Resisting Frames [Volume 8, Issue 16, 2014, Pages 95-107]
  • Tuned liquid column damper Comparison of the Performance of Tuned Liquid Column Dampers for Seismic Control of the Structures [Volume 18, Issue 46, 2024, Pages 53-68]
  • Tuned mass damper Optimum addition of inerter element to tuned mass dampers for seismic control of steel structures by particle swarm algorithm [Volume 18, Issue 43, 2024, Pages 17-33]
  • Tuned mass damper Investigating the feasibility of using the Endurance time method in the evaluation of steel moment frames equipped with tuned mass dampers [Volume 18, Issue 43, 2024, Pages 58-75]
  • Tuned mass damper Applying the Birds of Prey-Based Optimization Algorithm (BPBO) to Find Optimal Parameters of Tuned Mass Dampers for Seismic Control of Structures [Volume 19, Issue 50, 2025, Pages 69-84]
  • Tuned Mass Damper (TMD) Assessment of Tuned Mass Damper (TMD) Effectiveness in Improving the Seismic Response of Nonlinear Steel Structures [Volume 7, Issue 13, 2013, Pages 73-89]
  • Two-level control system Numerical Analysis of a Two-Level Friction Damper with a Cover Plate in the Beam-to-Column Moment Connection [Volume 17, Issue 41, 2023, Pages 5-26]
U
  • Undesirable Mechanism Extending Seismic Design of Steel Moment Frames Using Energy-Based Method [Volume 3, Issue 6, 2009, Pages 83-92]
  • Uniform corrosion Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
  • Uniform nonlinear static analysis Seismic performance assessment of double corrugated steel shear walls with diagonal waves [Volume 15, Issue 34, 2021, Pages 27-36]
  • Unreinforced Flange Connection Seismic Performance of Drilled Flange Beam to Column Connections for Ductile Steel Frames [Volume 10, Issue 19, 2016, Pages 53-67]
  • Unreinforced masonry Experimental Evaluation of The Effect of Implementation Defects on The Pullout Resistance of Steel Rebar in The Shotcrete Layer as A Retrofit Method for Structural Brick Masonry Infill Walls in Steel Structures [Volume 17, Issue 39, 2023, Pages 5-21]
  • Unstiffened steel plate shear wall Introducing a new shape of steel plate shear wall and comparing its seismic performance against usual types [Volume 16, Issue 36, 2022, Pages 31-43]
  • Unstiffened Thin Plate Advantages of Thin Steel Shear Wall for Retrofitting of Steel Structures [Volume 2, Issue 4, 2008, Pages 70-82]
  • Updating method Finite element model of a three story steel frame with bolted connections and end plates [Volume 10, Issue 19, 2016, Pages 17-27]
  • U-shaped damper Mechanical modeling and finite element analysis of a U-ADAS steel damper [Volume 19, Issue 49, 2025, Pages 5-17]
V
  • Variable axial load Stability Analysis of Cold-Formed Steel Rafters Subjected to Bending and Varying Axial Loads [Volume 9, Issue 18, 2015, Pages 75-90]
  • Velocity Pulse Assessment of the influences of resistant skeletal configuration on the seismic behavior of high-rise steel buildings with bundled tube system [Volume 16, Issue 35, 2022, Pages 5-24]
  • Velocity Pulse Evaluation of Seismic Performance of Tall Bundled Tube Structural System Under Multiple Earthquakes [Volume 15, Issue 32, 2021, Pages 5-20]
  • Velocity Pulse Study on the Seismic Response Parameters of Modular Tube Steel Mid-Rise Buildings under effects of Near Field Ground Motions [Volume 9, Issue 17, 2015, Pages 87-101]
  • Velocity pulses Evaluation of Seismic Demand Parameters of Tall Framed Tube Skeleton contains Large Scale Zipper Elements [Volume 14, Issue 29, 2020, Pages 5-20]
  • Vertical boundary element Investigation of Tension Filed Formation in Steel Shear Walls with Partial Length Connection of Web to Vertical Boundary Elements [Volume 15, Issue 31, 2021, Pages 25-38]
  • Vertical Continuity Plate Experimental and Analytical Study of Connections in Steel MRFs Composed ofDouble Section Columns [Volume 5, Issue 10, 2011, Pages 73-91]
  • Vertical Drift Progressive Collapse Simulation of Steel Frames: A Focus on Vertical Drift Criterion and Performance Levels [Volume 19, Issue 48, 2025, Pages 74-82]
  • Vertical Ground Motion Numerical Study of Buckling of Steel Storage Tank under Horizontal and Vertical Ground Motions [Volume 18, Issue 46, 2024, Pages 19-29]
  • Vertical Link Multi Level Estimation of Reduction Factor in Eccentric Braced Frame Systems with Vertical Link [Volume 13, Issue 25, 2019, Pages 17-33]
  • Vertical Shear Link Seismic Behavior of Eccentrically Braced Frames with Composite Vertical Shear Link (CV-EBFs) [Volume 3, Issue 5, 2009, Pages 28-39]
  • Vertical stiffness A Formula for calculating vertical stiffness of Khorjeeni connections [Volume 6, Issue 11, 2012, Pages 109-118]
  • Vibration Modes Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
  • Virtual work method Non-sway In-plane Buckling of Columns in Gable Frames with Virtual Work and Finite Differences Methods [Volume 13, Issue 25, 2019, Pages 83-99]
  • Virtual work method Elastic Flexural Buckling Load for Tapered Columns in Gabled Frames for State of Free to Sway with Finite Differences and Virtual Work Methods [Volume 9, Issue 18, 2015, Pages 47-61]
  • Viscous dampers Optimal distribution of damping coefficient of viscous dampers in steel structures based on performance index [Volume 16, Issue 36, 2022, Pages 61-77]
  • Viscous dampers Probabilistic Seismic Analysis of Steel Structures Equipped with Nonlinear Viscous Dampers [Volume 15, Issue 32, 2021, Pages 35-52]
  • Viscous dampers Evaluation of Seismic Retrofit Effectiveness in Steel Buildings with Supplemental Viscous Dampers Using Seismic Fragility Analysis [Volume 14, Issue 28, 2020, Pages 5-18]
  • Viscous dampers Designing & Construction of Viscous Dampers with the Capability of Adjusting Damping and Determine Mechanical Characteristics of Them with Experiments [Volume 2, Issue 3, 2008, Pages 49-61]
  • Viscous damping Experimental Studies of New Hybrid Inertia Rotational Friction Damper and the Compare of It’s Performance with Inertia Rotational Viscous Damper [Volume 10, Issue 20, 2016, Pages 23-30]
  • Viscous Dashpot Development of a Nonlinear Viscous Damper: Experimental Studies and Mechanical Characteristics Determination [Volume 4, Issue 8, 2010, Pages 61-70]
  • Viscous fluid damper Seismic response of steel structures with buckling restrained braces with and without viscous damper under near and far fault earthquakes [Volume 13, Issue 25, 2019, Pages 57-67]
  • Von-Karman Equation Load-Deflection Curve of Semi-Supported Steel Shear Wall, and Presentation of a Practical Relationship for Estimating the Maximum Elastic Deflection of the Plate [Volume 19, Issue 48, 2025, Pages 32-46]
  • Von Mises tension Seismic performance of end plate connections with rod-bolt by removing continuity plate [Volume 11, Issue 22, 2017, Pages 87-95]
  • V-Shaped Plate Determination of Frequency and Vibration Modes of Corroded V-Shaped Plates [Volume 18, Issue 46, 2024, Pages 86-100]
W
  • Wavelet Structural Health Monitoring and Damage Detection of Structures by Wavelet-Based Method [Volume 14, Issue 28, 2020, Pages 41-51]
  • Wavelet ‌The Effect of Wavelet based Artificial Earthquake in Concentrically [Volume 7, Issue 13, 2013, Pages 55-64]
  • Weighted Relative Performance Index Developing a New Weighted Relative Performance Index to Evaluate Base Isolation Systems in the Seismic Behavior of Structures [Volume 18, Issue 45, 2024, Pages 28-42]
  • Weld Theoretical and Experimental Study of Fillet Welds Resistance between the Braces and the Connection Plates that are Operational Defects [Volume 7, Issue 14, 2013, Pages 45-51]
  • Weld Angle Evaluating the effect of force direction on the ultimate strength of longitudinal and transverse fillet welds for high strength steel cover plate connection [Volume 18, Issue 43, 2024, Pages 5-16]
  • Welded Beam-to-Box Column Connections Improvement of Steel Beam-to-Box Column Connections Performance Using Slit Damper [Volume 19, Issue 48, 2025, Pages 59-73]
  • Welded joint The effect Arc Stud Welding process parameters on the mechanical properties of shear connectors in composite metal deck constructions [Volume 8, Issue 16, 2014, Pages 15-23]
  • Welded Joints Investigation of the residual stresses in HAZ of welded joints in the rigid beam to column connection by finite element method [Volume 16, Issue 36, 2022, Pages 1-15]
  • Welded Moment Connection Experimental Investigation of Welded Beam to Column Moment Connection in Existing Structures [Volume 2, Issue 2, 2008, Pages 3-15]
  • White noise Application of White Noise Excitation for Investigation and Comparing the Dynamic Characteristics of Castellated and Plain-webbed Beams [Volume 4, Issue 8, 2010, Pages 49-60]
  • WUF-W Comparing Seismic Performance of WUF-W & RBS Moment Connections in Box-Section Columns Under SAC & ATC-24 Loading Protocols [Volume 13, Issue 26, 2019, Pages 91-109]
  • WUF-W connection Development of national loading protocol for seismic assessment of moment connections and laboratory study of WUF-W and RBS welded moment connections subjected to Iranian and SAC loading protocols [Volume 14, Issue 30, 2020, Pages 49-75]
X
  • X brace Investigating the seismic performance of MRF-CBF (X Brace) dual system under the effects of staged construction [Volume 16, Issue 38, 2022, Pages 20-42]
  • X-Bracing Seismic Response of X-Bracing System with Lower Grade Steel using Nonlinear Static and Dynamic Analyses in Near and Far Field Earthquakes [Volume 15, Issue 32, 2021, Pages 53-69]
Y
  • Yielding Member A Parametric study on the Cyclic Behavior of Beam-to-Column Connections with Metal-Elastomer Dampers [Volume 18, Issue 44, 2024, Pages 20-35]
  • Y-shape bracing Improvement of the Seismic Behavior of Y-Shape Bracing using a Ductile Element, in Near Source Zone [Volume 8, Issue 15, 2014, Pages 81-91]
  • Y-shape frame Seismic Performance Evaluation of Off-centre Bracing (y-shape) Equipped with Rotating Friction Damper [Volume 14, Issue 29, 2020, Pages 33-44]
Z
  • Zipper braced frame Performance based optimization and seismic assessment of tall structures with zipper and chevron bracing system [Volume 19, Issue 49, 2025, Pages 46-65]