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 …

Application of deep learning method in web crippling strength prediction of cold-formed stainless steel channel sections under end-two-flange loading

Z Fang, K Roy, Q Ma, A Uzzaman, JBP Lim - Structures, 2021 - Elsevier
This paper proposes a deep-learning framework, specifically, a Deep Belief Network (DBN),
for studying the web crippling performance of cold-formed stainless steel channel sections …

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 …

Finite element analysis and proposed design rules for cold-formed stainless steel channels with web holes under end-one-flange loading

Z Fang, K Roy, Y Chi, B Chen, JBP Lim - Structures, 2021 - Elsevier
This paper presents a finite element analysis of cold-formed stainless steel channels with
circular web holes, subjected to end-one-flange loading condition. The material properties of …

Effects of edge-stiffened web openings on the behaviour of cold-formed steel channel sections under compression

B Chen, K Roy, A Uzzaman, GM Raftery, D Nash… - Thin-Walled …, 2019 - Elsevier
The use of cold-formed steel (CFS) channel sections are becoming popular as the load-
carrying members in building structures, and such channel sections often include web …

Numerical simulation and design recommendations for web crippling strength of cold-formed steel channels with web holes under interior-one-flange loading at …

Z Fang, K Roy, H Liang, K Poologanathan, K Ghosh… - Buildings, 2021 - mdpi.com
This paper investigates the interior-one-flange web crippling strength of cold-formed steel
channels at elevated temperatures. The stress-strain curves of G250 and G450 grade cold …

Effect of web perforations on end-two-flange web crippling behaviour of roll-formed aluminium alloy unlipped channels through experimental test, numerical …

Z Fang, K Roy, Y Dai, JBP Lim - Thin-Walled Structures, 2022 - Elsevier
Aluminium alloy has recently become popular in New Zealand's construction sector as a
sustainable building material. However, in roll-formed aluminium alloy (RFA) channel …

Parametric study and simplified design equations for cold-formed steel channels with edge-stiffened holes under axial compression

B Chen, K Roy, A Uzzaman, GM Raftery… - Journal of Constructional …, 2020 - Elsevier
The use of cold-formed steel (CFS) channels with web holes are becoming increasingly
popular. Such holes, however, result in sections becoming more susceptible to lower axial …

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 …

Numerical simulation and proposed design rules of cold-formed stainless steel channels with web holes under interior-one-flange loading

Z Fang, K Roy, A Uzzaman, JBP Lim - Engineering Structures, 2022 - Elsevier
This paper presents a numerical study on structural behaviour of cold-formed stainless steel
channels with circular web holes, under interior-one-flange loading case. The material …