Numerical models for lateral behaviour analysis of cold-formed steel framed walls: State of the art, evaluation and challenges

N Usefi, P Sharafi, H Ronagh - Thin-Walled Structures, 2019 - Elsevier
Cold-formed steel (CFS) shear walls are the primary lateral load resisting components in
lightweight steel framed (LSF) structures. The development of increasing complex LSF …

Lateral force resisting systems in lightweight steel frames: Recent research advances

P Sharafi, M Mortazavi, N Usefi, K Kildashti… - Thin-Walled …, 2018 - Elsevier
Abstract Lightweight Steel Frames (LSF) made by framing thin gauge cold-formed steel
(CFS) into different structural elements such as walls, trusses and joists are commonplace in …

Lightweight steel framed systems in seismic areas: Current achievements and future challenges

R Landolfo - Thin-Walled Structures, 2019 - Elsevier
Lightweight steel framed systems (LWS) are innovative construction systems whose
application has been steadily increasing over the years thanks to the huge benefits in terms …

Development of an innovative metallic damper for concentrically braced frame systems based on experimental and analytical studies

A Ghamari, C Kim, SH Jeong - The Structural Design of Tall …, 2022 - Wiley Online Library
Although concentrically braced frames (CBFs) possess high lateral stiffness and strength,
the buckling of compressive members indicates that a system does not have appropriate …

Performance of cold-formed-steel-framed shear walls sprayed with lightweight mortar under reversed cyclic loading

B Liu, JP Hao, WH Zhong, H Wang - Thin-Walled Structures, 2016 - Elsevier
Sheathing with sprayed lightweight mortar (SLM) is proposed to enhance the performance of
shear walls framed with cold-formed steel (CFS). Full-scale specimens were tested to …

Seismic performance of cold-formed steel shear walls with a shear plate of low-yield steel

Z He, S Peng, X Zhou, Z Li, Z Zhang - Journal of Building Engineering, 2024 - Elsevier
A novel cold-formed steel (CFS) sheathed and bare shear walls with a low-yield steel shear
energy-dissipating plate is proposed by taking advantage of the plastic deformation …

Multi-level simulation studies on seismic performance evaluation of steel-sheathed cold-formed steel framing shear walls

FW Wu, YQ Li - Journal of Building Engineering, 2022 - Elsevier
Cold-formed steel (CFS) framing shear walls has been widely used as the lateral force
resisting system of light-weight steel structures. While the behaviors of walls have been …

A numerical study on seismic performance of strap-braced cold-formed steel shear walls

M Zeynalian, HR Ronagh - Thin-walled structures, 2012 - Elsevier
This paper presents a non-linear finite element analyses in order to optimize the seismic
characteristics of strap-braced cold formed steel shear walls enhanced with brackets in the …

Numerical modelling of CFS three-story strap-braced building under shaking-table excitations

A Campiche - Materials, 2020 - mdpi.com
In recent research activities, shake-table tests were revealed to be useful to investigate the
seismic behavior of cold-formed steel (CFS) buildings. However, testing full-scale buildings …

Performance of gypsum sheathed CFS panels under combined lateral and gravity loading

SR Ayatollahi, N Usefi, H Ronagh, M Izadinia… - … of Constructional Steel …, 2020 - Elsevier
This paper investigates the performance of gypsum sheathed cold-formed steel (CFS) shear
wall panels under combined action of lateral and gravity loading. The influence of gravity …