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Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load

The behaviour of cold-formed steel (CFS) built-up section beams under the flexural load has become an attentive area for search, especially with associated complex failure modes, such as local, distortional, lateral-torsional, and global buckling. Previous studies in this area have primarily focused...

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Main Authors: Jarrud, Mohamed, Bao, Chao, Mohd Syahrul Hisyam, Mohd Sani, Qasem, Maged, Lim, Kar Sing
Format: Conference or Workshop Item
Language:English
English
Published: Elsevier Ltd
Subjects:
TA Engineering (General). Civil engineering (General)
TH Building construction
Online Access:http://umpir.ump.edu.my/id/eprint/41809/1/Non-linear%203D%20finite%20element%20analysis_ABST.pdf
http://umpir.ump.edu.my/id/eprint/41809/2/Non-linear%203D%20finite%20element.pdf
http://umpir.ump.edu.my/id/eprint/41809/
https://doi.org/10.1016/j.matpr.2023.05.098
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spelling my.ump.umpir.418092024-07-05T08:09:51Z http://umpir.ump.edu.my/id/eprint/41809/ Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load Jarrud, Mohamed Bao, Chao Mohd Syahrul Hisyam, Mohd Sani Qasem, Maged Lim, Kar Sing TA Engineering (General). Civil engineering (General) TH Building construction The behaviour of cold-formed steel (CFS) built-up section beams under the flexural load has become an attentive area for search, especially with associated complex failure modes, such as local, distortional, lateral-torsional, and global buckling. Previous studies in this area have primarily focused on the compression capacity of CFS members, neglecting their flexural behaviour. Moreover, the CFS beam flexural analysis is more complex in terms of failure mode form and design. This study conducted A 3D non-linear finite element analysis (FEA) run on ABAQUS software on a CFS built-up section beam that was tested under four-point bending. This study examines the bending response of the built-up beam in terms of its load-bearing capacity, the ways in which it fails, and the stress distribution among its cold-formed steel components. The constitutive material laws for CFS, the screws modelling strategy and the contact interaction between the CFS components were considered in this study. The finite element model was verified by comparing it to the experimental results from a previously published study, focusing on the load–deflection response and how the beam failed. The results demonstrated that the FEA could replicate the flexural response of the CFS built-up section beam with an acceptable level of accuracy. Furthermore, the stress profile evaluation showed that the compression flange was the most affected component during the four-point bending loading. Overall, the FEA model developed in this study is a valid tool for predicting the bending behaviour of a CFS built-up section beam and assessing design variables for this type of beam under flexural loading. Elsevier Ltd Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/41809/1/Non-linear%203D%20finite%20element%20analysis_ABST.pdf pdf en http://umpir.ump.edu.my/id/eprint/41809/2/Non-linear%203D%20finite%20element.pdf Jarrud, Mohamed and Bao, Chao and Mohd Syahrul Hisyam, Mohd Sani and Qasem, Maged and Lim, Kar Sing Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load. In: Materials Today: Proceedings. Materials Today: Proceedings; International Conference on Advances in Construction Materials and Structures , 15 - 17 December 2021 , Virtual, Online. pp. 1-8.. ISSN 2214-7853 (In Press / Online First) https://doi.org/10.1016/j.matpr.2023.05.098
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
TH Building construction
spellingShingle TA Engineering (General). Civil engineering (General)
TH Building construction
Jarrud, Mohamed
Bao, Chao
Mohd Syahrul Hisyam, Mohd Sani
Qasem, Maged
Lim, Kar Sing
Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
description The behaviour of cold-formed steel (CFS) built-up section beams under the flexural load has become an attentive area for search, especially with associated complex failure modes, such as local, distortional, lateral-torsional, and global buckling. Previous studies in this area have primarily focused on the compression capacity of CFS members, neglecting their flexural behaviour. Moreover, the CFS beam flexural analysis is more complex in terms of failure mode form and design. This study conducted A 3D non-linear finite element analysis (FEA) run on ABAQUS software on a CFS built-up section beam that was tested under four-point bending. This study examines the bending response of the built-up beam in terms of its load-bearing capacity, the ways in which it fails, and the stress distribution among its cold-formed steel components. The constitutive material laws for CFS, the screws modelling strategy and the contact interaction between the CFS components were considered in this study. The finite element model was verified by comparing it to the experimental results from a previously published study, focusing on the load–deflection response and how the beam failed. The results demonstrated that the FEA could replicate the flexural response of the CFS built-up section beam with an acceptable level of accuracy. Furthermore, the stress profile evaluation showed that the compression flange was the most affected component during the four-point bending loading. Overall, the FEA model developed in this study is a valid tool for predicting the bending behaviour of a CFS built-up section beam and assessing design variables for this type of beam under flexural loading.
format Conference or Workshop Item
author Jarrud, Mohamed
Bao, Chao
Mohd Syahrul Hisyam, Mohd Sani
Qasem, Maged
Lim, Kar Sing
author_facet Jarrud, Mohamed
Bao, Chao
Mohd Syahrul Hisyam, Mohd Sani
Qasem, Maged
Lim, Kar Sing
author_sort Jarrud, Mohamed
title Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
title_short Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
title_full Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
title_fullStr Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
title_full_unstemmed Non-linear 3D finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
title_sort non-linear 3d finite element analysis of built-up cold-formed steel section beam subjected to four-point bending load
publisher Elsevier Ltd
url http://umpir.ump.edu.my/id/eprint/41809/1/Non-linear%203D%20finite%20element%20analysis_ABST.pdf
http://umpir.ump.edu.my/id/eprint/41809/2/Non-linear%203D%20finite%20element.pdf
http://umpir.ump.edu.my/id/eprint/41809/
https://doi.org/10.1016/j.matpr.2023.05.098
_version_ 1822924452777689088
score 13.235362

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