A critical review of cold-formed steel seismic resistant systems: Recent developments, challenges and future directions

M Hasanali, K Roy, SM Mojtabaei, I Hajirasouliha… - Thin-Walled …, 2022 - Elsevier
Cold-formed steel (CFS) systems have seen an increased application in the past few
decades, especially in the construction of low-to mid-rise buildings. CFS members offer …

[HTML][HTML] Experimental investigation of the behaviour and capacity of sheathed cold-formed steel stud walls under inward flexural loading

F Yilmaz, J Becque, SM Mojtabaei, I Hajirasouliha - Thin-Walled Structures, 2023 - Elsevier
A comprehensive experimental programme was designed and executed with the aim of
investigating the out-of-plane bending behaviour and capacity of cold-formed steel (CFS) …

[HTML][HTML] More accurate design equations for cold-formed steel members subjected to combined axial compressive load and bending

M Hasanali, SM Mojtabaei, I Hajirasouliha… - Thin-Walled …, 2023 - Elsevier
Cold-formed steel (CFS) load-bearing members in multi-storey frame systems are subjected
to combined actions sourced from gravity and lateral loads. However, limited information is …

Incremental stiffening approach for CFS built-up-beams with large imperfections: Tests and flexural-behaviour

MA Dar, SJ Fayaz, S Rather, AR Dar, I Hajirasouliha - Structures, 2023 - Elsevier
Cold-formed steel (CFS) members generally have slender cross-sections making them more
prone to geometric imperfections. The presence of different geometric imperfections with …

Buckling strength and post-ultimate behaviour of lipped channel section short columns under eccentric compression

V Ungureanu, I Both, M Kotełko, L Czechowski… - Thin-Walled …, 2022 - Elsevier
The paper presents the results of a large experimental testing campaign and of a numerical
parametric study on the influence of the load eccentricity on the buckling behaviour and the …

[HTML][HTML] Structural behaviour and capacity of cold-formed steel channel sections with elongated edge-stiffened and unstiffened web holes under compression

DL Chandramohan, K Roy, GBG Ananthi… - … of Constructional Steel …, 2024 - Elsevier
Over the past decade, cold-formed steel (CFS) channel sections with edge-stiffened circular
web holes have been developed and are now widely used in New Zealand. Previous …

[HTML][HTML] Flexural performance of concrete composite metal decking with different base-metal-thickness new smart system

CC Yip, JY Wong, M Amran, RSM Rashid… - Case Studies in …, 2023 - Elsevier
Industrial Revolution 4.0 has led to the age of automation and industrialized building
systems. Composite slabs gain its popularity in the modern construction industry due to its …

[HTML][HTML] Shear strength design of cold-formed steel channel sections with web openings

E Powell, SM Mojtabaei, A Liew, I Hajirasouliha - Engineering Structures, 2023 - Elsevier
Cold-formed steel (CFS) members are increasingly used as the main loading-bearing
elements in modern construction practice, due to the advantages such as high strength-to …

Optimized Interaction Equations for More Efficient Design of CFS Channels under Combined Compression and Biaxial Bending

M Hasanali, SM Mojtabaei, JBP Lim… - Journal of Structural …, 2024 - ascelibrary.org
This study aims to develop optimized interaction equations for more efficient design of cold-
formed steel (CFS) lipped channel beam-columns under combined compressive load and …

[HTML][HTML] Finite Element Investigation of a Novel Cold-Formed Steel Shear Wall

Z Xie, Y Bi, Y Fan, C Gao, X Zhang, Y Feng, D Zhou… - Buildings, 2024 - mdpi.com
In this paper, a novel corrugated steel sheet central sheathed cold-formed steel (CCS-CFS)
shear wall is proposed. This shear wall can address the problems of low shear strength and …