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 …

A new demountable light-gauge steel framed wall: Flexural behavior, thermal performance and life cycle assessment

C Liu, X Mao, L He, X Chen, Y Yang, J Yuan - Journal of Building …, 2022 - Elsevier
This paper presents a new demountable and modular light-gauge steel framed (DMLSF)
wallboard, which is composed of two C-shaped steel frames, one insulation frame fabricated …

Seismic behavior of steel-sheathed cold-formed steel shear walls with reinforced end columns

Y Shi, Y Gu, Y Xu, H Li, X Yang - Journal of Constructional Steel Research, 2022 - Elsevier
In this study, we investigated six full-scale, steel-sheathed, cold-formed steel shear walls
(CFS-SWs), three of which were CFS-SWs with reinforced end columns (CFS-SW-Rs), under …

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 …

Seismic damage assessment and shaking-table test validation of midrise cold-formed steel composite shear wall buildings

L Jiang, K Yu, J Ye, Y Hu, L Jiang - Journal of Structural Engineering, 2022 - ascelibrary.org
This paper proposes damage index–based limit-state criteria for seismic design of midrise
cold-formed steel (CFS) buildings instead of the drift-based ones, and the Park-Ang damage …

Influence of sheathing-fastener connection stiffness on the design strength of cold-formed steel wall panels

S Selvaraj, M Madhavan - Journal of Structural Engineering, 2020 - ascelibrary.org
This paper investigates the bracing effect of sheathing fastener connection on point-
symmetric shaped cold formed steel (CFS) studs through full-scale laboratory tests. The test …

Structural behaviour and design of plywood sheathed cold-formed steel wall systems subjected to out of plane loading

S Selvaraj, M Madhavan - Journal of Constructional Steel Research, 2020 - Elsevier
An experimental study was conducted to explore the strength contribution of plywood
sheathing boards that are regularly used in the cold-formed steel (CFS) wall panel …

Direct stiffness-strength method design for sheathed cold-formed steel structural members-Recommendations for the AISI S100

S Selvaraj, M Madhavan - Thin-Walled Structures, 2021 - Elsevier
This paper presents a new design procedure for considering the bracing effect of sheathing
boards that are attached to the cold-formed steel (CFS) structural members. The previous …

Application of direct stiffness-strength method for design of gypsum and plywood sheathed CFS wall panels subjected to bending

S Selvaraj, M Madhavan - Thin-Walled Structures, 2022 - Elsevier
The cold-formed steel (CFS) wall frames need to be stiff-strong to inhibit the instability
failures. The current design specifications do not have a robust design method for sheathed …