Journal Articles

2024

Journal Articles

Local relaxation of residual stress in high-strength steel welded joints treated by HFMI

Y. Ono; H. Remes; K. Kinoshita; H. C. Yıldırım; A. Nussbaumer 

Welding in the World. 2024. DOI : 10.1007/s40194-024-01789-3.

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A WIM-Based Assessment of Multiple Vehicle Presence Effects on Fatigue Damage of Highway Bridges

M. Sjaarda; A. Nussbaumer; S. Walbridge 

Journal of Bridge Engineering. 2024. Vol. 29, num. 8, p. 04024050. DOI : 10.1061/JBENF2.BEENG-6658.

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Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

A. Niraula; H. Remes; A. Nussbaumer 

International Journal of Fatigue. 2024-09-01. Vol. 186, p. 108392. DOI : 10.1016/j.ijfatigue.2024.108392.

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Embodied Carbon Premium for Cantilevers

J. Hetal; D. Trabicco; D. M. V. Ruggiero; P. C. Miglietta; G. Perrucci 

Buildings. 2024. Vol. 14, num. 4, p. 871. DOI : 10.3390/buildings14040871.

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2023

Journal Articles

Full-Scale Experiments of Cyclically Loaded Welded Moment Connections with Highly Dissipative Panel Zones and Simplified Weld Details

A. Skiadopoulos; D. G. Lignos; M. Arita; S. Hiroshima 

Journal of Structural Engineering. 2023. Vol. 149, num. 12, p. 04023167. DOI : 10.1061/JSENDH.STENG-12128.

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Backbone curve variations on steel building seismic response

B. Maison; M. S. Speicher; D. Lignos 

Earthquake Spectra. 2023-08-01. Vol. 39, num. 3, p. 1945-1962. DOI : 10.1177/87552930231172529.

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Experiments and proposed model for residual stresses in hot-rolled wide flange shapes

A. Skiadopoulos; A. d. C. Sousa; D. G. Lignos 

Journal Of Constructional Steel Research. 2023-06-27. Vol. 210, p. 108069. DOI : 10.1016/j.jcsr.2023.108069.

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Proposed Stiffener Spacing Requirements for the Seismic Design of Short Links in Eccentrically Braced Steel Frames

N. G. Skretas; T. L. Karavasilis; D. G. Lignos 

Journal Of Structural Engineering. 2023-06-01. Vol. 149, num. 6, p. 04023058. DOI : 10.1061/JSENDH.STENG-11756.

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A Displacement-Based Fiber Element to Simulate Interactive Lateral Torsional and Local Buckling in Steel Members

A. Maity; A. Kanvinde; D. I. I. Heredia Rosa; A. d. C. E. Sousa; D. G. Lignos 

Journal Of Structural Engineering. 2023-05-01. Vol. 149, num. 5, p. 04023045. DOI : 10.1061/JSENDH.STENG-11889.

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Uniaxial Cyclic and Tensile Tests on Structural Metallic Materials

A. R. Hartloper; S. Ozden; A. d. C. e. Sousa; D. G. Lignos 

Journal Of Structural Engineering. 2023-05-01. Vol. 149, num. 5, p. 04723001. DOI : 10.1061/JSENDH.STENG-12037.

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The automated collapse data constructor technique and the data-driven methodology for seismic collapse risk assessment

N. Bijelic; D. G. Lignos; A. Alahi 

Earthquake Engineering & Structural Dynamics. 2023-03-14. DOI : 10.1002/eqe.3865.

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Influence of gravity connections and damper activation forces on the seismic behavior of steel CBF buildings with dissipative floor connectors

M. Paronesso; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2023-03-21. DOI : 10.1002/eqe.3874.

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Seismic Assessment and Retrofit of Pre-Northridge High Rise Steel Moment Resisting Frame Buildings with Bilinear Oil Dampers

S. Akcelyan; D. G. Lignos 

Buildings. 2023-01-01. Vol. 13, num. 1, p. 139. DOI : 10.3390/buildings13010139.

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Exploring the potential of the critical shear crack theory for reinforced and post-tensioned glass beams: Initial analysis and experiments

J. Cupac; C. Louter; A. Nussbaumer 

Engineering Structures. 2023-03-15. Vol. 279, p. 115554. DOI : 10.1016/j.engstruct.2022.115554.

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2022

Journal Articles

Experimental Investigation of the Inelastic Cyclic Behavior of Concrete-Filled Double-Skin Tubular Beam-Columns with Corrugated Inner Skins and Ultrahigh-Strength Corner Tubes

M. Farahi; A. Heidarpour; D. G. Lignos; X-L. Zhao; R. S. Al-Mahaidi 

Journal Of Structural Engineering. 2022-12-01. Vol. 148, num. 12, p. 04022190. DOI : 10.1061/(ASCE)ST.1943-541X.0003493.

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Effect of thermomechanical treatment and microstructure on pseudo-elastic behavior of Fe-Mn-Si-Cr-Ni-(V, C) shape memory alloy

M. Mohri; I. Ferretto; C. Leinenbach; D. Kim; D. G. Lignos et al. 

Materials Science And Engineering A-Structural Materials Properties Microstructure And Processing. 2022-10-10. Vol. 855, p. 143917. DOI : 10.1016/j.msea.2022.143917.

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Seismic design and performance of steel concentrically braced frame buildings with dissipative floor connectors

M. Paronesso; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2022-09-10. DOI : 10.1002/eqe.3733.

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Proposed Backing Bar Detail in Welded Beam-to-Column Connections for Seismic Applications

A. Skiadopoulos; D. G. Lignos 

Journal Of Structural Engineering. 2022-08-01. Vol. 148, num. 8, p. 04022102. DOI : 10.1061/(ASCE)ST.1943-541X.0003374.

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Best-fit constraint equations for coupling mixed-dimension simulation models with wide flange cross sections

A. R. Hartloper; A. d. C. e. Sousa; D. G. Lignos 

Finite Elements In Analysis And Design. 2022-10-01. Vol. 208, p. 103782. DOI : 10.1016/j.finel.2022.103782.

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Closure to “Experimental Evaluation of Steel Columns under Seismic Hazard-Consistent Collapse Loading Protocols” by Yusuke Suzuki and Dimitrios G. Lignos

Y. Suzuki; D. G. Lignos 

Journal Of Structural Engineering. 2022-07-01. Vol. 148, num. 7, p. 07022002. DOI : 10.1061/(ASCE)ST.1943-541X.0003362.

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Low-damage steel structures for enhanced life-cycle seismic performance

D. G. Lignos; M. Paronesso 

Stahlbau. 2022-05-02. Vol. 91, num. 5, p. 315-325. DOI : 10.1002/stab.202200023.

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Damage-Based Assessment of the Fatigue Crack Initiation Site in High-Strength Steel Welded Joints Treated by HFMI

Y. Ono; H. C. Yildirim; K. Kinoshita; A. Nussbaumer 

Metals. 2022-01-01. Vol. 12, num. 1, p. 145. DOI : 10.3390/met12010145.

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Seismic demands of steel moment resisting frames with inelastic beam-to-column web panel zones

A. Skiadopoulos; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2022-03-07. Vol. 51, num. 7, p. 1591-1609. DOI : 10.1002/eqe.3629.

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Proposed nonlinear macro-model for seismic risk assessment of composite-steel moment resisting frames

H. El Jisr; M. Kohrangi; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2022-02-23. Vol. 51, num. 5, p. 1180-1200. DOI : 10.1002/eqe.3610.

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Development and Experimental Validation of Dissipative Embedded Column Base Connections for Enhanced Seismic Performance of Steel Moment-Resisting Frames

H. Inamasu; A. d. C. e. Sousa; D. G. Lignos 

Journal Of Structural Engineering. 2022-03-01. Vol. 148, num. 3, p. 04021280. DOI : 10.1061/(ASCE)ST.1943-541X.0003259.

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Finite element modeling and behavior of dissipative embedded column base connections under cyclic loading

H. Inamasu; D. G. Lignos 

Journal Of Constructional Steel Research. 2022-02-01. Vol. 189. DOI : 10.1016/j.jcsr.2021.107063.

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Seismic performance of steel columns interacting with embedded column bases while exhibiting inelastic deformations

H. Inamasu; D. G. Lignos 

Engineering Structures. 2022-01-15. Vol. 251, p. 113381. DOI : 10.1016/j.engstruct.2021.113381.

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Warping-Inclusive Kinematic Coupling in Mixed-Dimension Macro Models for Steel Wide Flange Beam Columns

A. R. Hartloper; A. A. Sousa; D. Lignos 

ASCE Journal of Structural Engineering. 2022-01-01. Vol. 148, num. 2, p. 04021253. DOI : 10.1061/(ASCE)ST.1943-541X.0003211.

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2021

Journal Articles

Full-scale testing of naturally buckling steel braces and evaluation of partially rib-strengthened sections to cumulative damage

K. Hayashi; K. A. Skalomenos; S. Jamshiyas; H. Inamasu 

Soil Dynamics And Earthquake Engineering. 2021-08-01. Vol. 147, p. 106611. DOI : 10.1016/j.soildyn.2021.106611.

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Multiaxial fatigue criteria for prestressed strengthening of steel connections

H. Heydarinouri; A. Nussbaumer; M. Motavalli; E. Ghafoori 

International Journal Of Fatigue. 2021-12-01. Vol. 153, p. 106470. DOI : 10.1016/j.ijfatigue.2021.106470.

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Experimental study of sliding friction damper with composite materials for earthquake resistant structures

M. Paronesso; D. G. Lignos 

Engineering Structures. 2021-12-01. Vol. 248, p. 113063. DOI : 10.1016/j.engstruct.2021.113063.

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FE analysis and experimental validation of mechanical wedge-barrel anchors for CFRP rods

H. Heydarinouri; A. Vidovic; A. Nussbaumer; E. Ghafoori 

Composite Structures. 2021-11-01. Vol. 275, p. 114509. DOI : 10.1016/j.compstruct.2021.114509.

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Development of a Mechanical Wedge-Barrel Anchor for CFRP Rods: Static and Fatigue Behaviors

H. Heydarinouri; M. Motavalli; A. Nussbaumer; E. Ghafoori 

Journal Of Composites For Construction. 2021-06-01. Vol. 25, num. 3, p. 04021015. DOI : 10.1061/(ASCE)CC.1943-5614.0001124.

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Strengthening of Steel Connections in a 92-Year-Old Railway Bridge Using Prestressed CFRP Rods: Multiaxial Fatigue Design Criterion

H. Heydarinouri; A. Nussbaumer; M. Motavalli; E. Ghafoori 

Journal Of Bridge Engineering. 2021-06-01. Vol. 26, num. 6, p. 04021023. DOI : 10.1061/(ASCE)BE.1943-5592.0001714.

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Structural response of fire-exposed laminated glass beams under sustained loads; exploratory experiments and FE-Simulations

C. Louter; C. Bedon; M. Kozlowski; A. Nussbaumer 

Fire Safety Journal. 2021-07-01. Vol. 123, p. 103353. DOI : 10.1016/j.firesaf.2021.103353.

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Reliability analysis of welded stud shear connectors on simply-supported bridge girders

M. Sjaarda; J. S. West; S. Walbridge 

Canadian Journal Of Civil Engineering. 2021-06-01. Vol. 48, num. 6, p. 604-615. DOI : 10.1139/cjce-2019-0145.

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A reanalysis of fatigue test data for longitudinal welded gusset joints in as-welded and high frequency mechanical impact (HFMI)-treated state

Y. Ono; C. Baptista; K. Kinoshita; H. C. Yildirim; A. Nussbaumer 

International Journal Of Fatigue. 2021-08-01. Vol. 149, p. 106167. DOI : 10.1016/j.ijfatigue.2021.106167.

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Fragility Assessment of Beam-Slab Connections for Informing Earthquake-Induced Repairs in Composite-Steel Moment Resisting Frames

H. El Jisr; D. Lignos 

Frontiers in Built Environment. 2021-05-25. Vol. 7. DOI : 10.3389/fbuil.2021.691553.

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Post-tensioning of glass beams: Analytical determination of the allowable pre-load

J. Cupac; C. Louter; A. Nussbaumer 

Glass Structures & Engineering. 2021-03-30. Vol. 6, p. 233–248. DOI : 10.1007/s40940-021-00150-0.

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Experimental Evaluation of Steel Columns under Seismic Hazard-Consistent Collapse Loading Protocols

Y. Suzuki; D. G. Lignos 

Journal Of Structural Engineering. 2021-04-01. Vol. 147, num. 4, p. 04021020. DOI : 10.1061/(ASCE)ST.1943-541X.0002963.

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Constitutive Modeling of Structural Steels: Nonlinear Isotropic/Kinematic Hardening Material Model and Its Calibration

A. R. Hartloper; A. de Castro e Sousa; D. G. Lignos 

Journal Of Structural Engineering. 2021-04-01. Vol. 147, num. 4, p. 04021031. DOI : 10.1061/(ASCE)ST.1943-541X.0002964.

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Closure to “Proposed Updates to the ASCE 41 Nonlinear Modeling Parameters for Wide-Flange Steel Columns in Support of Performance-Based Seismic Engineering” by Dimitrios G. Lignos, Alexander R. Hartloper, Ahmed Elkady, Gregory G. Deierlein, and Ronald Hamburger

D. G. Lignos; A. R. Hartloper; A. Elkady; G. G. Deierlein; R. Hamburger 

Journal Of Structural Engineering. 2021-02-01. Vol. 147, num. 2, p. 07020018. DOI : 10.1061/(ASCE)ST.1943-541X.0002896.

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Development of Mechanical Strengthening System for Bridge Connections Using Prestressed CFRP Rods

H. Heydarinouri; M. Motavalli; A. Nussbaumer; E. Ghafoori 

Journal Of Structural Engineering. 2021-03-01. Vol. 147, num. 3, p. 04020351. DOI : 10.1061/(ASCE)ST.1943-541X.0002923.

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Uplift mechanics of unanchored liquid storage tanks subjected to lateral earthquake loading

K. Bakalis; S. A. Karamanos 

Thin-Walled Structures. 2021-01-01. Vol. 158, p. 107145. DOI : 10.1016/j.tws.2020.107145.

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Rate-dependent model for simulating the hysteretic behavior of low-yield stress buckling-restrained braces under dynamic excitations

S. Akcelyan; D. G. Lignos 

Engineering Structures. 2021-03-01. Vol. 230, p. 111659. DOI : 10.1016/j.engstruct.2020.111659.

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Proposed Panel Zone Model for Seismic Design of Steel Moment-Resisting Frames

A. Skiadopoulos; A. Elkady; D. G. Lignos 

Journal Of Structural Engineering. 2021-04-01. Vol. 147, num. 4, p. 04021006. DOI : 10.1061/(ASCE)ST.1943-541X.0002935.

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Development of Inelastic Panel Zone Database

A. Skiadopoulos; D. G. Lignos 

Journal Of Structural Engineering. 2021-04-01. Vol. 147, num. 4, p. 04721001. DOI : 10.1061/(ASCE)ST.1943-541X.0002957.

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Seismic design of non-dissipative embedded column base connections

H. Inamasu; A. Kanvinde; D. Lignos 

Journal of Constructional Steel Research. 2021-02-01. Vol. 177, p. 106417. DOI : 10.1016/j.jcsr.2020.106417.

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Cyclic metal plasticity model parameters with limited information: a constrained optimization approach

A. A. Sousa; A. R. Hartloper; D. Lignos 

Journal of Engineering Mechanics. 2021-07-01. Vol. 147, num. 7, p. 04021035. DOI : 10.1061/(ASCE)EM.1943-7889.0001922.

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Experimental behavior of iron-based shape memory alloys under cyclic loading histories

D. I. H. Rosa; A. Hartloper; A. de Castro e Sousa; D. G. Lignos; M. Motavalli et al. 

Construction and Building Materials. 2021-01-01. Vol. 272, p. 121712. DOI : 10.1016/j.conbuildmat.2020.121712.

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Anchor-yield exposed column bases for minimizing residual deformations in seismic-resistant steel moment frames

H. Inamasu; A. d. C. e. Sousa; G. Gueell; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2021. Vol. 50, num. 4, p. 1083-1100. DOI : 10.1002/eqe.3392.

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Flexural behaviour of post-tensioned glass beams: Experimental and analytical study of three beam typologies

J. Cupać; C. Louter; A. Nussbaumer 

Composite Structures. 2021-01-01. Vol. 255, p. 112971. DOI : 10.1016/j.compstruct.2020.112971.

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2020

Journal Articles

Zagreb earthquake of 22 March 2020-preliminary report on seismologic aspects and damage to buildings

M. S. Novak; M. Uros; J. Atalic; M. Herak; M. Demsic et al. 

Gradevinar. 2020-01-01. Vol. 72, num. 10, p. 843-867. DOI : 10.14256/JCE.2966.2020.

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EaRL—Software for Earthquake Risk, Loss and Lifecycle Analysis

A. M. A. Elkady; D. Lignos 

SoftwareX. 2020-10-21. Vol. 12, p. 100607. DOI : 10.1016/j.softx.2020.100607.

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Irreversible cyclic cohesive zone model for prediction of mode I fatigue crack growth in CFRP-strengthened steel plates

M. Mohajer; M. Bocciarelli; P. Colombi; A. Hosseini; A. Nussbaumer et al. 

Theoretical and Applied Fracture Mechanics. 2020-12-01. Vol. 110, p. 102804. DOI : 10.1016/j.tafmec.2020.102804.

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Fiber-based hysteretic model for simulating strength and stiffness deterioration of steel hollow structural section columns under cyclic loading

Y. Suzuki; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2020-07-21. Vol. 49, num. 15, p. 1702-1720. DOI : 10.1002/eqe.3324.

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Simulating Cyclic Local Buckling–Induced Softening in Steel Beam-Columns Using a Nonlocal Material Model in Displacement-Based Fiber Elements

S. Kolwankar; A. Kanvinde; M. Kenawy; D. Lignos; S. Kunnath 

ASCE Journal of Structural Engineering. 2020-03-29. Vol. 146, num. 1, p. 04019174. DOI : 10.1061/(ASCE)ST.1943-541X.0002457.

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Steel column stability and implications in the seismic assessment of steel structures according to Eurocode 8 Part 3

D. G. Lignos; A. R. Hartloper 

Stahlbau. 2020-01-08. Vol. 89, num. 1, p. 16-27. DOI : 10.1002/stab.201900108.

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Consistency in Solving the Inverse Problem of the Voce-Chaboche Constitutive Model for Plastic Straining

A. A. Sousa; Y. Suzuki; D. Lignos 

ASCE Journal of Engineering Mechanics. 2020-06-27. Vol. 146, num. 9, p. 04020097. DOI : 10.1061/(ASCE)EM.1943-7889.0001839.

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Hysteretic Behavior of Moment-Resisting Frames Considering Slab Restraint and Framing Action

H. El Jisr; A. Elkady; D. G. Lignos 

Journal Of Structural Engineering. 2020-08-01. Vol. 146, num. 8, p. 04020145. DOI : 10.1061/(ASCE)ST.1943-541X.0002696.

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A systematic approach to estimating traffic load effects on bridges using weigh-in-motion data

M. Sjaarda; T. Meystre; A. Nussbaumer; M. A. Hirt 

Stahlbau. 2020-06-26. Vol. 89, num. 7, p. 585-598. DOI : 10.1002/stab.202000048.

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Fatigue properties of as-welded and post-weld-treated high-strength steel joints: The influence of constant and variable amplitude loads

H. C. Yildirim; H. Remes; A. Nussbaumer 

International Journal Of Fatigue. 2020-09-01. Vol. 138, p. 105687. DOI : 10.1016/j.ijfatigue.2020.105687.

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Experimental Evaluation and Numerical Modeling of Wide-Flange Steel Columns Subjected to Constant and Variable Axial Load Coupled with Lateral Drift Demands

J. Cravero; A. Elkady; D. G. Lignos 

Journal Of Structural Engineering. 2020-03-01. Vol. 146, num. 3, p. 04019222. DOI : 10.1061/(ASCE)ST.1943-541X.0002499.

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Performance of Embedded Bolt Shear Connectors

M. Sjaarda; J. S. West; S. Walbridge 

Structural Engineering International. 2020-01-24. Vol. 30, num. 3, p. 421-429. DOI : 10.1080/10168664.2019.1706435.

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Proposed methodology for building-specific earthquake loss assessment including column residual axial shortening

A. Elkady; G. Guell; D. G. Lignos 

Earthquake Engineering & Structural Dynamics (EESD). 2020-04-10. Vol. 49, num. 4, p. 339-355. DOI : 10.1002/eqe.3242.

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Development of collapse-consistent loading protocols for experimental testing of steel columns

Y. Suzuki; D. G. Lignos 

Earthquake Engineering & Structural Dynamics (EESD). 2020-02-03. Vol. 49, num. 2, p. 114-131. DOI : 10.1002/eqe.3225.

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2019

Journal Articles

Influence of the optical measurement technique and evaluation approach on the determination of local weld geometry parameters for different weld types

J. Schubnell; M. Jung; C. H. Le; M. Farajian; M. Braun et al. 

Welding in the World. 2019-12-12. Vol. 2, num. 64, p. 301-316. DOI : 10.1007/s40194-019-00830-0.

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Seismic Stability of Wide-Flange Steel Columns Interacting with Embedded Column Base Connections

H. Inamasu; A. M. Kanvinde; D. G. Lignos 

Journal of Structural Engineering. 2019-12-01. Vol. 145, num. 12, p. 04019151. DOI : 10.1061/(ASCE)ST.1943-541X.0002410.

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Proposed Updates to the ASCE 41 Nonlinear Modeling Parameters for Wide-Flange Steel Columns in Support of Performance-Based Seismic Engineering

D. Lignos; A. R. Hartloper; A. M. A. Elkady; G. G. Deierlein; R. Hamburger 

Journal of Structural Engineering. 2019-06-10. Vol. 145, num. 9, p. 04019083. DOI : 10.1061/(ASCE)ST.1943-541X.0002353.

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Full-scale testing of stiffened extended shear tab connections under combined axial and shear forces

M. Motallebi; D. Lignos; C. Rogers 

Engineering Structures. 2019-04-15. Vol. 185, p. 90-105. DOI : 10.1016/j.engstruct.2019.01.125.

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Composite steel beam database for seismic design and performance assessment of composite-steel moment-resisting frame systems

H. El Jisr; A. M. A. Elkady; D. Lignos 

Bulletin of Earthquake Engineering. 2019-06-01. Vol. 17, num. 6, p. 3015-3039. DOI : 10.1007/s10518-019-00564-w.

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Mixed mode I/II fatigue crack arrest in steel members using prestressed CFRP reinforcement

A. Hosseini; A. Nussbaumer; M. Motavalli; X-L. Zhao; E. Ghafoori 

International Journal of Fatigue. 2019-06-19. Vol. 127, p. 345-361. DOI : 10.1016/j.ijfatigue.2019.06.020.

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Thermally activated iron-based shape memory alloy for strengthening metallic girders

M. Izadi; A. Hosseini; J. Michels; M. Motavalli; E. Ghafoori 

Thin-Walled Structures. 2019-05-03. Vol. 141, p. 389-401. DOI : 10.1016/j.tws.2019.04.036.

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A generic non-linear bond-slip model for CFRP composites bonded to concrete substrate using EBR and EBROG techniques

M. Heydari Mofrad; D. Mostofinejad; A. Hosseini 

Composite Structures. 2019-03-26. Vol. 220, p. 31-44. DOI : 10.1016/j.compstruct.2019.03.063.

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Strengthening of a 19th-century roadway metallic bridge using nonprestressed bonded and prestressed unbonded CFRP plates

A. Hosseini; E. Ghafoori; R. Al-Mahaidi; X-L. Zhao; M. Motavalli 

Construction and Building Materials. 2019-03-15. Vol. 209, p. 240-259. DOI : 10.1016/j.conbuildmat.2019.03.095.

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Behavior of prestressed CFRP plates bonded to steel substrate: Numerical modeling and experimental validation

E. Martinelli; A. Hosseini; E. Ghafoori; M. Motavalli 

Composite Structures. 2019-01-01. Vol. 207, p. 974-984. DOI : 10.1016/j.compstruct.2018.09.023.

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Multiaxial ultra low cycle fatigue in welded high strength steel structural components

A. de Castro e Sousa; A. Nussbaumer 

Journal of Constructional Steel Research. 2019-02-01. Vol. 153, p. 473-482. DOI : 10.1016/j.jcsr.2018.10.028.

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Development of prestressed unbonded and bonded CFRP strengthening solutions for tensile metallic members

A. Hosseini; E. Ghafoori; M. Motavalli; A. Nussbaumer; X-L. Zhao et al. 

Engineering Structures. 2019. Vol. 181, p. 550-561. DOI : 10.1016/j.engstruct.2018.12.020.

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Experimental investigation of steel building gravity framing systems under strong earthquake shaking

M. Del Carpio R.; G. Mosqueda; D. G. Lignos 

Soil Dynamics and Earthquake Engineering. 2019-01-01. Vol. 116, p. 230-241. DOI : 10.1016/j.soildyn.2018.10.017.

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Determination of midspan deflection by means of crack opening in steel fiber-reinforced cementitious composite (SFRCC) beams

İ. Şanal; A. Hosseini 

Mechanics of Advanced Materials and Structures. 2019. Vol. 26, num. 19, p. 1636-1643. DOI : 10.1080/15376494.2018.1444230.

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Recommendations for Improved Welding Procedures for Thick Steel Plates Through Thermo-Mechanical Analysis

O. Ibrahim; D. Lignos; C. Rogers 

International Journal of Steel Structures. 2019-04-01. Vol. 19, num. 1, p. 193-212. DOI : 10.1007/s13296-018-0110-2.

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2018

Journal Articles

Full-Scale Testing of Deep Wide-Flange Steel Columns under Multiaxis Cyclic Loading: Loading Sequence, Boundary Effects, and Lateral Stability Bracing Force Demands

A. M. A. Elkady; D. Lignos 

Journal of Structural Engineering. 2018. Vol. 144, num. 2, p. 04017189. DOI : 10.1061/(ASCE)ST.1943-541X.0001937.

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Self-Centering Rocking Composite Frame Using Double-Skin Concrete-Filled Steel Tube Columns and Energy-Dissipating Fuses in Multiple Locations

K. Hayashi; K. Skalomenos; H. Inamasu; Y. Luo 

Journal of Structural Engineering. 2018. Vol. 144, num. 9, p. 04018146. DOI : 10.1061/(ASCE)ST.1943-541X.0002157.

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Experimental and numerical analysis of thick embedded laminated glass connections

M. Santarsiero; C. Bedon; C. Louter 

COMPOSITE STRUCTURES. 2018. Vol. 188, p. 242-256. DOI : 10.1016/j.compstruct.2018.01.002.

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A novel triaxial failure model for adhesive connections in structural glass applications

M. Santarsiero; C. Louter; A. Nussbaumer 

ENGINEERING STRUCTURES. 2018. Vol. 166, p. 195-211. DOI : 10.1016/j.engstruct.2018.03.058.

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Short-term bond behavior and debonding capacity of prestressed CFRP composites to steel substrate

A. Hosseini; E. Ghafoori; M. Wellauer; A. Sadeghi Marzaleh; M. Motavalli 

Engineering Structures. 2018-09-28. Vol. 176, p. 935-947. DOI : 10.1016/j.engstruct.2018.09.025.

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Prestressed CFRP-strengthening and long-term wireless monitoring of an old roadway metallic bridge

E. Ghafoori; A. Hosseini; R. Al-Mahaidi; X-L. Zhao; M. Motavalli 

Engineering Structures. 2018-09-22. Vol. 176, p. 585-605. DOI : 10.1016/j.engstruct.2018.09.042.

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Investigating the effects of concrete compressive strength, CFRP thickness and groove depth on CFRP-concrete bond strength of EBROG joints

D. Mostofinejad; M. Heydari Mofrad; A. Hosseini; H. Heydari Mofrad 

Construction and Building Materials. 2018-09-08. Vol. 189, p. 323-337. DOI : 10.1016/j.conbuildmat.2018.08.203.

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Flat prestressed unbonded retrofit system for strengthening of existing metallic I-Girders

A. Hosseini; E. Ghafoori; M. Motavalli; A. Nussbaumer; X-L. Zhao et al. 

Composites Part B: Engineering. 2018. Vol. 155, p. 156-172. DOI : 10.1016/j.compositesb.2018.08.026.

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Prestressed unbonded reinforcement system with multiple CFRP plates for fatigue strengthening of steel members

A. Hosseini; E. Ghafoori; M. Motavalli; A. Nussbaumer; X-L. Zhao et al. 

Polymers. 2018. Vol. 10, num. 3, p. 264. DOI : 10.3390/polym10030264.

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Simulating Local Buckling-Induced Softening in Steel Members Using an Equivalent Nonlocal Material Model in Displacement-Based Fiber Elements

S. Kolwankar; A. Kanvinde; M. Kenawy; D. Lignos; S. Kunnath 

Journal of Structural Engineering. 2018-08-02. Vol. 144, num. 10, p. 04018192. DOI : 10.1061/(ASCE)ST.1943-541X.0002189.

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Behaviour of stiffened extended shear tab connections under gravity induced shear force

M. Motallebi; D. G. Lignos; C. A. Rogers 

Journal of Constructional Steel Research. 2018-06-05. Vol. 148, p. 336-350. DOI : 10.1016/j.jcsr.2018.06.011.

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Adaptive numerical method algorithms for nonlinear viscous and bilinear oil damper models subjected to dynamic loading

S. Akcelyan; D. G. Lignos; T. Hikino; S. Akcelyan; D. G. Lignos et al. 

Soil Dynamics and Earthquake Engineering. 2018-07-05. Vol. 113, p. 488-502. DOI : 10.1016/j.soildyn.2018.06.021.

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Improved Seismic Design and Nonlinear Modeling Recommendations for Wide-Flange Steel Columns

A. Elkady; D. G. Lignos 

Journal of Structural Engineering. 2018-07-05. Vol. 144, num. 9, p. 04018162. DOI : 10.1061/(ASCE)ST.1943-541X.0002166.

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Fragility Curves for Wide-Flange Steel Columns and Implications on Building-Specific Earthquake-Induced Loss Assessment

A. M. A. Elkady; S. Ghimire; D. Lignos 

Earthquake Spectra. 2018-06-01. Vol. 34, num. 3, p. 405-1429. DOI : 10.1193/122017EQS260M.

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Fatigue Strength Upgrading of Cover Plate Ends by Welded Extensions in Existing Steel Bridge Girders

V. Grigoriou; A. Nussbaumer; D. Lignos 

Journal of Bridge Engineering. 2018. Vol. 23, num. 7, p. 04018037. DOI : 10.1061/(ASCE)BE.1943-5592.0001228.

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Comparing methodologies for structural identification and fatigue life prediction of a highway bridge

S. G. S. Pai; A. Nussbaumer; I. F. C. Smith 

Frontiers in Built Environment. 2018. Vol. 3, p. 73. DOI : 10.3389/fbuil.2017.00073.

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Nonmodel-based framework for rapid seismic risk and loss assessment of instrumented steel buildings

S-H. Hwang; D. G. Lignos 

Engineering Structures. 2018. Vol. 156, p. 417-432. DOI : 10.1016/j.engstruct.2017.11.045.

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Seismic Performance Characterization of Wood-Sheathed and Cold-Formed Steel Framed Floor and Roof Diaphragm Structures

V. Nikolaidou; P. Latreille; D. G. Lignos; C. A. Rogers 

Journal of Structural Engineering. 2018. Vol. 144, num. 2, p. 04017215. DOI : 10.1061/(ASCE)ST.1943-541X.0001962.

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Assessment of structural damage detection methods for steel structures using full-scale experimental data and nonlinear analysis

S-H. Hwang; D. G. Lignos 

Bulletin of Earthquake Engineering. 2018. Vol. 16, num. 7, p. 2971-2999. DOI : 10.1007/s10518-017-0288-2.

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2017

Journal Articles

New framework for calibration of partial safety factors for fatigue design

L. D’Angelo; A. Nussbaumer 

Journal Of Constructional Steel Research. 2017. Vol. 139, p. 466-472. DOI : 10.1016/j.jcsr.2017.10.006.

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Mode I fatigue crack arrest in tensile steel members using prestressed CFRP plates

A. Hosseini; E. Ghafoori; M. Motavalli; A. Nussbaumer; X-L. Zhao 

Composite Structures. 2017. Vol. 178, p. 119-134. DOI : 10.1016/j.compstruct.2017.06.056.

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Probabilistic S-N curves for constant and variable amplitude

C. Baptista; A. Reis; A. Nussbaumer 

International Journal Of Fatigue. 2017. Vol. 101, p. 312-327. DOI : 10.1016/j.ijfatigue.2017.01.022.

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Effect of Modeling Assumptions on the Earthquake-Induced Losses and Collapse Risk of Steel-Frame Buildings with Special Concentrically Braced Frames

S-H. Hwang; D. Lignos 

ASCE Journal of Structural Engineering. 2017. Vol. 143, num. 9, p. 04017116-1-16. DOI : 10.1061/(ASCE)ST.1943-541X.0001851.

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A probabilistic approach for assessing discontinuities in structural steel components based on Charpy-V-notch tests

O. Ibrahim; D. Lignos; C. Rogers 

Engineering Structures. 2017. Vol. 147, p. 1-11. DOI : 10.1016/j.engstruct.2017.05.016.

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Gusset Plate Connections for Naturally Buckling Braces

H. Inamasu; K. A. Skalomenos; P-C. Hsiao; K. Hayashi; M. Kurata et al. 

Journal Of Structural Engineering. 2017. Vol. 143, num. 8, p. 04017065. DOI : 10.1061/(Asce)St.1943-541X.0001794.

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Earthquake-induced loss assessment of steel frame buildings with special moment frames designed in highly seismic regions

S-H. Hwang; D. Lignos 

Earthquake Engineering & Structural Dynamics. 2017. Vol. 46, num. 13, p. 2141-2162. DOI : 10.1002/eqe.2898.

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Bond Behavior of CFRP Sheets Attached to Concrete through EBR and EBROG Joints Subject to Mixed-Mode I/II Loading

M. Ghorbani; D. Mostofinejad; A. Hosseini 

Journal of Composites for Construction. 2017. Vol. 21, num. 5, p. 04017034. DOI : 10.1061/(ASCE)CC.1943-5614.0000816.

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Laminated connections for structural glass components: a full-scale experimental study

M. Santarsiero; C. Louter; A. Nussbaumer 

Glass Structures & Engineering. 2017. Vol. 2, num. 1, p. 79-101. DOI : 10.1007/s40940-016-0033-2.

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Estimation of fatigue S-N curves of welded joints using advanced probabilistic approach

L. D’Angelo; A. Nussbaumer 

International Journal of Fatigue. 2017. Vol. 97, p. 98-113. DOI : 10.1016/j.ijfatigue.2016.12.032.

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Experimental investigation into bond behavior of FRP-to-concrete under mixed-mode I/II loading

M. Ghorbani; D. Mostofinejad; A. Hosseini 

Construction and Building Materials. 2017. Vol. 132, p. 303-312. DOI : 10.1016/j.conbuildmat.2016.11.057.

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Fatigue behaviour of CHS tubular bracings in steel bridges

C. Baptista; S. Kannuna; J. O. Pedro; A. Nussbaumer 

International Journal of Fatigue. 2017. Vol. 96, num. 3, p. 127-141. DOI : 10.1016/j.ijfatigue.2016.11.007.

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Experimental investigation of multi-span post-tensioned glass beams

J. Cupac; K. Martens; A. Nussbaumer; J. Belis; C. Louter 

Glass Structures and Engineering. 2017. Vol. 2, num. 1, p. 3–15. DOI : 10.1007/s40940-017-0038-5.

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2016

Journal Articles

Experimental Behavior of Concrete-Filled Steel Tube Columns Using Ultrahigh-Strength Steel

K. A. Skalomenos; K. Hayashi; R. Nishi; H. Inamasu; M. Nakashima 

Journal of Structural Engineering. 2016. Vol. 142, num. 9, p. 04016057. DOI : 10.1061/(ASCE)ST.1943-541X.0001513.

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Laminated connections for structural glass applications under shear loading at different temperatures and strain rates

M. Santarsiero; C. Louter; A. Nussbaumer 

Construction and Building Materials. 2016. Vol. 128, p. 214-237. DOI : 10.1016/j.conbuildmat.2016.10.045.

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Characterization of hardened state behavior of self compacting fiber-reinforced cementitious composites (SC-FRCC’s) with different beam sizes and fiber types

İ. Şanal; N. Özyurt; A. Hosseini 

Composites Part B. 2016. Vol. 105, p. 30-45. DOI : 10.1016/j.compositesb.2016.06.075.

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Proposed modeling approach of welding procedures for heavy steel plates

O. Ibrahim; D. Lignos; C. Rogers 

Engineering Structures. 2016. Vol. 127, p. 18-30. DOI : 10.1016/j.engstruct.2016.08.022.

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The mechanical behaviour of SentryGlas® ionomer and TSSA silicon bulk materials at different temperatures and strain rates under uniaxial tensile stress state

M. Santarsiero; C. Louter; A. Nussbaumer 

Glass Structures & Engineering. 2016. Vol. 1, p. 395–415. DOI : 10.1007/s40940-016-0018-1.

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Seismic performance of a steel moment frame subassembly tested from the onset of damage through collapse

M. Del Carpio R.; G. Mosqueda; D. G. Lignos 

Earthquake Engineering & Structural Dynamics. 2016. Vol. 45, num. 10, p. 1563-1580. DOI : 10.1002/eqe.2743.

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Spectral shape metrics and structural collapse potential

L. Eads; E. Miranda; D. Lignos 

Earthquake Engineering & Structural Dynamics. 2016. Vol. 45, num. 10, p. 1643-1659. DOI : 10.1002/eqe.2739.

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Assessment of Numerical and Experimental Errors in Hybrid Simulation of Framed Structural Systems through Collapse

M. J. Hashemi; G. Mosqueda; D. G. Lignos; R. A. Medina; E. Miranda 

Journal of Earthquake Engineering. 2016. Vol. 20, num. 6, p. 885-909. DOI : 10.1080/13632469.2015.1110066.

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Evaluation of Simplified and State-of-the-Art Analysis Procedures for Steel Frame Buildings Equipped with Supplemental Damping Devices Based on E-Defense Full-Scale Shake Table Tests

S. Akcelyan; D. Lignos; T. Hikino; M. Nakashima 

Journal of Structural Engineering. 2016.  p. 04016024. DOI : 10.1061/(ASCE)ST.1943-541X.0001474.

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2015

Journal Articles

Analytical investigation of the cyclic behavior and plastic hinge formation in deep wide-flange steel beam-columns

A. Elkady; D. Lignos 

BULLETIN OF EARTHQUAKE ENGINEERING. 2015. Vol. 13, num. 4, p. 1097-1118. DOI : 10.1007/s10518-014-9640-y.

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Effect of gravity framing on the overstrength and collapse capacity of steel frame buildings with perimeter special moment frames

A. Elkady; D. Lignos 

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS. 2015. Vol. 44, num. 8, p. 1289-1307. DOI : 10.1002/eqe.2519.

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Application of Simplified Analysis Procedures For Performance-Based Earthquake Evaluation of Steel Special Moment Frames

D. Lignos; C. Putman; H. Krawinkler 

EARTHQUAKE SPECTRA. 2015. Vol. 31, num. 4, p. 1949-1968. DOI : 10.1193/081413EQS230M.

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Average spectral acceleration as an intensity measure for collapse risk assessment

L. Eads; E. Miranda; D. Lignos 

Earthquake Engineering & Structural Dynamics. 2015. Vol. 44, num. 12, p. 2057-2073. DOI : 10.1002/eqe.2575.

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2014

Journal Articles

Seismic Retrofit of Steel Moment-Resisting Frames with High-Performance Fiber-Reinforced Concrete Infill Panels: Large-Scale Hybrid Simulation Experiments

D. Lignos; D. M. Moreno; S. L. Billington 

Journal of Structural Engineering. 2014. Vol. 140, num. 3, p. 04013072. DOI : 10.1061/(ASCE)ST.1943-541X.0000877.

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Modeling of the composite action in fully restrained beam-to-column connections: implications in the seismic design and collapse capacity of steel special moment frames

A. Elkady; D. Lignos 

Earthquake Engineering & Structural Dynamics. 2014. Vol. 43, num. 13, p. 1935-1954. DOI : 10.1002/eqe.2430.

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Computational Approach for Collapse Assessment of Concentrically Braced Frames in Seismic Regions

E. Karamanci; D. Lignos 

Journal of Structural Engineering. 2014. Vol. 140, num. 8, p. A4014019. DOI : 10.1061/(ASCE)ST.1943-541X.0001011.

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Seismic performance of a steel moment-resisting frame subject to strength and ductility uncertainty

A. Kazantzi; D. Vamvatsikos; D. Lignos 

Engineering Structures. 2014. Vol. 78, p. 69-77. DOI : 10.1016/j.engstruct.2014.06.044.

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2013

Journal Articles

Collapse Assessment of Steel Moment Frames Based on E-Defense Full-Scale Shake Table Collapse Tests

D. Lignos; T. Hikino; Y. Matsuoka; M. Nakashima 

JOURNAL OF STRUCTURAL ENGINEERING-ASCE. 2013. Vol. 139, num. 1, p. 120-132. DOI : 10.1061/(ASCE)ST.1943-541X.0000608.

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Dynamic Response of a Chevron Concentrically Braced Frame

T. Okazaki; D. Lignos; T. Hikino; K. Kajiwara 

JOURNAL OF STRUCTURAL ENGINEERING. 2013. Vol. 139, num. 4, p. 515-525. DOI : 10.1061/(ASCE)ST.1943-541X.0000679.

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Development and Utilization of Structural Component Databases for Performance-Based Earthquake Engineering

D. Lignos; H. Krawinkler 

Journal of Structural Engineering. 2013. Vol. 139, num. 8, p. 1382-1394. DOI : 10.1061/(ASCE)ST.1943-541X.0000646.

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Damage to Steel Buildings Observed after the 2011 Tohoku-Oki Earthquake

T. Okazaki; D. Lignos; M. Midorikawa; J. M. Ricles; J. Love 

EARTHQUAKE SPECTRA. 2013. Vol. 29, p. S219-S243. DOI : 10.1193/1.4000124.

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Drift-based and dual-parameter fragility curves for concentrically braced frames in seismic regions

D. Lignos; E. Karamanci 

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH. 2013. Vol. 90, p. 209-220. DOI : 10.1016/j.jcsr.2013.07.034.

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Estimation of base motion in instrumented steel buildings using output-only system identification

D. Lignos; E. Miranda 

Earthquake Engineering & Structural Dynamics. 2013. Vol. 43, num. 4, p. 547-563. DOI : 10.1002/eqe.2359.

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2012

Journal Articles

Development of fragility functions as a damage classification/prediction method for steel moment-resisting frames using a wavelet-based damage sensitive feature

H. Y. Noh; D. Lignos; K. K. Nair; A. S. Kiremidjian 

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS. 2012. Vol. 41, num. 4, p. 681-696. DOI : 10.1002/eqe.1151.

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Fragility functions for pre-Northridge welded steel moment-resisting beam-to-column connections

C. M. Ramirez; D. Lignos; E. Miranda; D. Kolios 

Engineering Structures. 2012. Vol. 45, p. 574-584. DOI : 10.1016/j.engstruct.2012.07.007.

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An efficient method for estimating the collapse risk of structures in seismic regions

L. Eads; E. Miranda; H. Krawinkler; D. Lignos 

Earthquake Engineering & Structural Dynamics. 2012. Vol. 42, num. 1, p. 25-41. DOI : 10.1002/eqe.2191.

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2011

Journal Articles

Prediction and validation of sidesway collapse of two scale models of a 4-story steel moment frame

D. Lignos; H. Krawinkler; A. S. Whittaker 

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS. 2011. Vol. 40, num. 7, p. 807-825. DOI : 10.1002/eqe.1061.

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Use of Wavelet-Based Damage-Sensitive Features for Structural Damage Diagnosis Using Strong Motion Data

H. Young Noh; K. Krishnan Nair; D. Lignos; A. S. Kiremidjian 

Journal of Structural Engineering. 2011. Vol. 137, num. 10, p. 1215-1228. DOI : 10.1061/(ASCE)ST.1943-541X.0000385.

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A simplified method for collapse capacity assessment of moment-resisting frame and shear wall structural systems

B. Shafei; F. Zareian; D. Lignos 

ENGINEERING STRUCTURES. 2011. Vol. 33, num. 4, p. 1107-1116. DOI : 10.1016/j.engstruct.2010.12.028.

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Deterioration Modeling of Steel Components in Support of Collapse Prediction of Steel Moment Frames under Earthquake Loading

D. Lignos; H. Krawinkler 

JOURNAL OF STRUCTURAL ENGINEERING-ASCE. 2011. Vol. 137, num. 11, p. 1291-1302. DOI : 10.1061/(ASCE)ST.1943-541X.0000376.

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Numerical and experimental evaluation of seismic capacity of high-rise steel buildings subjected to long duration earthquakes

D. Lignos; Y. Chung; T. Nagae; M. Nakashima 

COMPUTERS & STRUCTURES. 2011. Vol. 89, num. 11-12, p. 959-967. DOI : 10.1016/j.compstruc.2011.01.017.

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2010

Journal Articles

BASIC CONCEPTS AND PERFORMANCE MEASURES IN PREDICTION OF COLLAPSE OF BUILDINGS UNDER EARTHQUAKE GROUND MOTIONS

F. Zareian; H. Krawinkler; L. Ibarra; D. Lignos 

STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS. 2010. Vol. 19, num. 1-2, p. 167-181. DOI : 10.1002/tal.546.

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Fragility Assessment of Reduced Beam Section Moment Connections

D. Lignos; D. Kolios; E. Miranda 

JOURNAL OF STRUCTURAL ENGINEERING-ASCE. 2010. Vol. 136, num. 9, p. 1140-1150. DOI : 10.1061/(ASCE)ST.1943-541X.0000214.

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