Description of stress-strain curves for cold-formed steels

L Gardner, X Yun - Construction and Building Materials, 2018 - Elsevier
Cold-formed steels are generally characterized by a rounded stress-strain response with no
sharply defined yield point. It is shown herein that this material behaviour can be accurately …

Web crippling behaviour and design of cold-formed steel sections

B Janarthanan, L Sundararajah, M Mahendran… - Thin-Walled …, 2019 - Elsevier
Cold-formed steel sections are used in many different shapes based on their applications.
Recently, a new C-section known as SupaCee was introduced in Australia with higher …

Web crippling capacity of fastened cold-formed steel channels with edge-stiffened web holes, un-stiffened web holes and plain webs under two-flange loading

B Chen, K Roy, Z Fang, A Uzzaman, Y Chi… - Thin-Walled Structures, 2021 - Elsevier
Cold-formed steel (CFS) channels with edge-stiffened web holes are widely used as flooring
joists and bearers in industrial buildings and their flanges are fastened in most cases. This …

Web crippling behaviour of cold-formed carbon steel, stainless steel, and aluminium lipped channel sections with web openings

H Weerasinghe, C Konthesingha, A Nanayakkara… - Buildings, 2022 - mdpi.com
This paper reviews the research advancements and design practices related to the structural
web crippling response of lipped Cold-Formed (CF) carbon steel, stainless steel, and …

Development of affordable steel-framed modular buildings for emergency situations (Covid-19)

P Gatheeshgar, K Poologanathan, S Gunalan, I Shyha… - Structures, 2021 - Elsevier
This paper presents the development of novel affordable steel-framed modular units for
construction with enhanced overall (healthcare, structural, fire, and lightweight) …

Cold-formed steel channel sections under end-two-flange loading condition: Design for edge-stiffened holes, unstiffened holes and plain webs

A Uzzaman, JBP Lim, D Nash, K Roy - Thin-Walled Structures, 2020 - Elsevier
In cold-formed steel (CFS) channel sections, web holes are becoming increasingly popular.
Such holes, however, result in the sections becoming more susceptible to web crippling …

Web crippling behaviour of cold-formed steel channel sections with edge-stiffened and unstiffened circular holes under interior-two-flange loading condition

A Uzzaman, JBP Lim, D Nash, K Roy - Thin-Walled Structures, 2020 - Elsevier
Recently, a new generation of cold-formed steel (CFS) channel sections with edge-stiffened
circular holes have been developed by industry in New Zealand. No previous research …

Web crippling behaviour of cold-formed steel channel sections having elongated edge-stiffened web holes under interior-two-flange loading condition

W Wang, K Roy, Z Fang, JBP Lim - Engineering Structures, 2023 - Elsevier
In the past decade, cold-formed steel (CFS) channel sections having circular edge-stiffened
web holes have been developed in New Zealand. Such edge-stiffened holes increase the …

Optimised cold-formed steel beams in modular building applications

P Gatheeshgar, K Poologanathan, S Gunalan… - Journal of Building …, 2020 - Elsevier
Abstract Modular Building Systems (MBS) has seen an accelerating growth in the
construction sector owing to its potential advantages, such as quick erection, improved …

Numerical modelling of web crippling failures in cold-formed steel unlipped channel sections

B Janarthanan, M Mahendran, S Gunalan - Journal of Constructional Steel …, 2019 - Elsevier
This paper presents a finite element analysis based study of web crippling failures in cold-
formed steel unlipped channel sections with their flanges fastened to supports under one …