Publications

2024

Journal Articles

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.

2023

Journal Articles

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Conference Papers

Proposed Limits of Stiffener Spacing Requirements for EBF Links Within the Framework of Eurocode 8

N. Skretas; T. Karavasilis; D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Dissipative Embedded Column Bases for Enhanced Seismic Performance of Steel Moment Resisting Frames

H. Inamasu; A. A. Sousa; D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Full Scale Experiments of a Composite Steel Moment Resisting Frame: Behavioral Insights and Implications on Seismic Design

H. El Jisr; D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

The new Chapter 9 of Eurocode 8 Part 3 for Seismic Assessment of Existing Steel Structures

D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Experimental Evaluation and Modeling of Residual Stress Distributions for Hot-Rolled Wide Flange Steel Members

A. Skiadopoulos; A. A. Sousa; D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Experimental Investigation of Instability-Free Welded Moment Connections With Simplified Weld Details

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

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Proposed Panel Zone Model for Beam-To-Column Joints in Steel Moment Resisting Frames

A. Skiadopoulos; A. M. A. Elkady; D. Lignos 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

The use of ductile steel fuses for the seismic protection of acceleration sensitive non- structural components: Numerical and Experimental verification

A. Kazantzi; A. M. A. Elkady; D. Vamvatsikos; D. Lignos; E. Miranda 

2023-10-19. 10th National Conference of Steel Structures, Athens, Greece, October 19-21, 2023.

Digital-Image-Correlation for Simulating Cyclic Local Buckling in Steel Beams

S. Ozden; A. A. Sousa; D. Lignos 

2023-09-12. Eurosteel, Amsterdam, Holland , September 12-14, 2023. p. 1717-1722. DOI : 10.1002/cepa.2671.

Towards instability-free welded moment connections

A. Skiadopoulos; D. Lignos 

2023-07-05. 13th International Congress on Mechanics, Patras, Greece, August 24-27, 2022. p. 521-530.

Surrogate modelling for seismic collapse risk assessment of steel moment resisting frames

N. Bijelic; A. Skiadopoulos; D. Lignos 

2023-06-25. Canadian Conferennce – Pacific Conference on Earthquake Engineering 2023, Vancouver, British Columbia, Canada, June 25th – June 30th 2023.

Hysteretic behaviour of welded connections with highly inelastic panel zones

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

2023. EUROSTEEL 2023, Setember 12-14, 2023, Amsterdam, The Neatherlands. p. 1556-1561. DOI : 10.1002/cepa.2676.

Geometric tolerances of welded connections with inelastic panel zones

C. Wen; A. Skiadopoulos; D. G. Lignos 

2023. EUROSTEEL 2023, Amsterdam, The Neatherlands, Setember 12-14, 2023. p. 1550-1555. DOI : 10.1002/cepa.2272.

Proposed residual stress model for hot‐rolled wide flange steel cross sections

A. Skiadopoulos; A. de Castro e Sousa; D. G. Lignos 

2023. EUROSTEEL 2023, Setember 12-14, 2023, Amsterdam, The Neatherlands. p. 1711-1716. DOI : 10.1002/cepa.2736.

Student Projects

Finite element investigation of the Slotted-Hidden-Gap (SHG) connection for square HSS bracing members under cyclic loading

J. Luu 

2023-07-10.

Passerelle CFF Delémont. Rapport technique

J. Grezet 

2023-06-23.

Conception et dimensionnement durable : Étude comparative et conception multi-matériaux

F. Dumont 

2023-06-23.

Conception d’une passerelle de mobilité douce

G. Baumgartner 

2023-06-23.

Use of Iron-Based Shape Memory Alloys for Anchor Yield Column Base Connections

R. Guby 

2023.

Datasets

Database of Residual Stress Measurements on Hot-rolled Wide Flange Steel Cross Sections

A. Skiadopoulos; A. de Castro e Sousa; D. Lignos 

2023.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Conference Papers

Analytical Studies in Support of an Improved Approach to the Design of Acceleration-Sensitive Nonstructural Elements

A. Kazantzi; E. Miranda; D. Vamvatsikos; A. M. A. Elkady; D. Lignos 

2022-12-05. Fifth International Workshop on the Seismic Performance of Non-Structural Elements (SPONSE), Stanford University, Stanford, CA, USA, December 5-7, 2022.

Experimental Study to Validate an Improved Approach to Design Acceleration-Sensitive Nonstructural Components

A. M. A. Elkady; D. Vamvatsikos; D. Lignos; A. Kazantzi; E. Miranda 

2022-11-07. Fifth International Workshop on the Seismic Performance of Non-Structural Elements (SPONSE), Stanford University, Stanford, CA, USA, December 5-7, 2022.

Assessment of stiffener spacing design requirements for intermediate EBF links via nonlinear finite element analysis

N. Skretas; T. Karavasilis; D. Lignos 

2022-10-20. Fifth National Conference on Earthquake Engineering, Athens, Greece, October 20-22, 2022.

Soil-Structure Interaction effects on the seismic behavior of steel moment resisting frames: Preliminary assessment

C. Petridis; D. Lignos; D. Pitilakis 

2022-09-04. 3rd EUROPEAN CONFERENCE ON EARTHQUAKE ENGINEERING & SEISMOLOGY, BUCHAREST, ROMANIA, September 4-9, 2022.

Seismic stability of steel moment resisting frames with inelastic panel zones

A. Skiadopoulos; D. Lignos 

2022-06-27. 12th National Conference on Earthquake Engineering, Salt Lake City, Utah, June 27 – July 1 2022.

Full-scale testing of European steel beams with reduced beam section under reversed cyclic loading

H. Inamasu; D. Lignos 

2022-05-25. The 10th International Conference on the BEHAVIOUR OF STEEL STRUCTURES IN SEISMIC AREAS, Timisoara, Romania, May 25-27, 2022. p. 166–172. DOI : 10.1007/978-3-031-03811-2_13.

Development of dissipative embedded columns base connections for mitigating column axial shortening

H. Inamasu; A. A. Sousa; D. Lignos 

2022-05-25. The 10th International Conference on the BEHAVIOUR OF STEEL STRUCTURES IN SEISMIC AREAS, Timisoara, Romania, May 25-27, 2022. p. 269–275. DOI : 10.1007/978-3-031-03811-2_25.

Investigation on the fatigue resistance of thick transverse attachments and design of VA fatigue tests

D. Leonetti; Y. Takai; K. Kinoshita; A. Nussbaumer 

2022. European Conference on Fracture 2022 (ECF 23), Funchal, Madeira, Portugal, June 27 – July 1, 2022. p. 480-489. DOI : 10.1016/j.prostr.2022.12.061.

Computational Investigation of Mode-I Fatigue Crack Growth in CFRP-Strengthened Steel Plates with a Cohesive Zone Model

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

2022-01-01. 10th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE), Istanbul, TURKEY, Dec 08-10, 2021. p. 2287-2297. DOI : 10.1007/978-3-030-88166-5_198.

Development of a Strengthening System for Riveted/Bolted Steel Connections Using Prestressed CFRP Rods

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

2022-01-01. 10th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE), Istanbul, TURKEY, Dec 08-10, 2021. p. 2267-2276. DOI : 10.1007/978-3-030-88166-5_196.

Experimental Study on the Static and Fatigue Behaviour of a New Mechanical Wedge-Barrel Anchor

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

2022-01-01. 10th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE), Istanbul, TURKEY, Dec 08-10, 2021. p. 2180-2187. DOI : 10.1007/978-3-030-88166-5_188.

Theses

Seismic Design and Behavior of Steel Braced Frame Buildings with Friction Dampers as Dissipative Floor Connectors

M. Paronesso / D. Lignos (Dir.)  

Lausanne, EPFL, 2022. 

Welded moment connections with highly dissipative panel zones for enhanced seismic performance of steel moment frames

A. Skiadopoulos / D. Lignos (Dir.)  

Lausanne, EPFL, 2022. 

The Role of the Composite Floor System and Framing Action in the Seismic Performance of Composite Steel Moment-Resisting Frames

H. El Jisr / D. Lignos (Dir.)  

Lausanne, EPFL, 2022. 

Student Projects

Assessment of resistance models according to SIA 263 and the new Eurocode 3 for lateral torsional buckling of I-shaped bridge girders

F. Mosca 

2022-07-22.

Seismic performance of structures incorporating seismic isolation with lead-rubber bearings

E. Merhi 

2022-03-07.

Development of a Python-Based Simulation Tools Library for Composite Steel Concrete Structures

C. Schipani 

2022-02-22.

Development of a road bridge digital twin for simulating traffic loadings

P. Cattin 

2022-02-21.

Conception et dimensionnement de la passerelle “En Dorigny”

M. R. Stirnimann 

2022-02-14.

Conception et dimensionnement d’une passerelle courbe mixte acier-be ton

A. Letertre 

2022-02-14.

Passerelle “En Dorigny”, Chavannes-près-Renens

E. Canomeras 

2022-02-14.

Assessment of Resistance Models According to SIA 263 & Eurocode 3 Provisions for Lateral Torsional Buckling of I-Shaped Hot-Rolled Members

N. Gros 

2022-02-09.

Non-linear modeling and seismic risk assessment of composite steel moment resisting frames

N. Kempter 

2022-02-07.

2021

Journal Articles

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Conference Papers

Hysteretic Behaviour of Shear Stud Connectors in Composite Steel Moment‐Resisting Frames

H. El Jisr; D. Lignos 

2021-09-01. EUROSTEEL 2021 Sheffield — Steel’s coming home, Sheffield, England, September 1-3, 2021. p. 575-582. DOI : 10.1002/cepa.1333.

EaRL: An Open-Source Software for Earthquake Risk, Loss and Lifecycle Assessment

A. M. A. Elkady; D. Lignos 

2021-06-21. The 13th International Conference on Structural Safety and Reliability (ICOSSAR 2021), Shanghai, P.R. China, June 21-25, 2021.

Theses

Multiaxial fatigue behavior and strengthening of riveted double-angle connections in steel bridges using prestressed CFRP rods

H. Heydarinouri / A. Nussbaumer; E. Ghafoori (Dir.)  

Lausanne, EPFL, 2021. 

Student Projects

Intelligent Management of Underground Infrastructure

M. Esmaeelzadeh 

2021-10-12.

Recalibration of damage equivalence factor for fatigue verification on road bridge

C. Vaccari 

2021-07-13.

Seismic Retrofitting of Existing Steel Structures With Buckling Restrained Bracings

A. Forni 

2021-07-13.

Passerelle mobilité douce «en Dorigny»

S. Cabrele 

2021-07-13.

Conception et dimensionnement d’une passerelle en BFUP

M. Brun 

2021-07-13.

Finite element investigation of stability bracing force demands of steel moment resisting frame columns under cyclic loading

M. Beqiraj 

2021-07-13.

Experimental investigation of the cyclic properties of welds in mild structural steels

S. Ozden 

2021-02-09.

Influence of residual stresses on the buckling capacity of axially loaded steel columns

G. Falconi 

2021-02-09.