Experimental investigation and design considerations on cold-formed steel built-up​ I-section columns subjected to interactive buckling modes

S Selvaraj, M Madhavan - Thin-Walled Structures, 2022 - Elsevier
An experimental investigation into the behavior of cold-formed steel (CFS) built-up column
assembly compressed between fixed ends is presented in this paper. The built-up column …

Behavior of cold-formed steel shear walls sheathed with high-capacity sheathing

F Derveni, S Gerasimidis, KD Peterman - Engineering Structures, 2020 - Elsevier
Cold-formed steel (CFS) framed buildings have shown potential towards innovative and
efficient building design in high seismic regions. The objective of this study is to expand the …

Design of cold-formed steel back-to-back connected built-up beams

S Selvaraj, M Madhavan - Journal of Constructional Steel Research, 2021 - Elsevier
Built-up sections are commonly used in cold-formed steel (CFS) structures. The built-up
sections are either welded or mechanically fastened based on the need and necessity …

Experimental and numerical study of the seismic behavior of cold-formed steel walls with diagonal braces

Y Shi, X Ran, W Xiao, K Ke, Y Xiang, R Deng - Thin-Walled Structures, 2021 - Elsevier
In this paper, the seismic performance of cold-formed thin-walled steel walls with diagonal
braces is studied by means of experiments and finite element analysis. In total, horizontal …

Shake table tests on a full-scale six-storey cold-formed thin-walled steel-steel plate shear wall structure

X Zhou, X Yao, L Xu, Y Shi, K Ke, L Liu - Thin-Walled Structures, 2022 - Elsevier
To evaluate the seismic response of a multi-storey cold-formed thin-walled steel (CFS)
structure based on the influence of nonstructural members, shake table tests were …

Experimental study of novel wrapped CFRP-strengthened CFS-to-sheathing screw connections

L Jiang, X Zhang, Y Hu, R Liu, L Jiang - Thin-Walled Structures, 2023 - Elsevier
Cracking damage of the sheathing wallboards in screw connections is the typical failure
mode of cold formed steel (CFS) structures under seismic effects, which limits the shear …

Shear connection performance of cold-formed steel and plywood composite flooring systems: Experimental and numerical investigation

SA Al-Hunaity, D Karki, H Far - Structures, 2023 - Elsevier
This study carries out numerical and experimental investigation on shear connection
performance of flooring systems comprising of cold-formed steel joists and engineered …

Flexural behaviour and design of cold-formed steel wall panels sheathed with particle cement board

S Selvaraj, M Madhavan - Journal of Constructional Steel Research, 2019 - Elsevier
The bracing effect of Particle Cement Board (PCB) sheathing for the Cold-formed steel
(CFS) wall stud is explored in this study. Owing to the higher slenderness, the CFS wall stud …

Data driven models for capacity prediction of CFS lipped channel flexural members

VM Sreedevi, VE Parvathi, K Rajneesh, S Aswin… - Structures, 2024 - Elsevier
Abstract Cold-Formed Steel (CFS) is considered as a sustainable material and CFS
members are becoming popular nowadays as primary or secondary load carrying structural …

[HTML][HTML] Numerical investigation into the performance of cold-formed steel framed shear walls with openings under in-plane lateral loads

S Kechidi, O Iuorio - Thin-Walled Structures, 2022 - Elsevier
Recently, there has been a resurgence in the adoption of lightweight cold-formed steel
(CFS) profiles as structural elements in low-to mid-rise modular construction. Typically …