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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| Format: | Conference or Workshop Item |
| Language: | English English |
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Elsevier Ltd
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| 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 |
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| 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 |
| collection | UMP |
| 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. |
| first_indexed | 2024-09-25T03:51:06Z |
| format | Conference or Workshop Item |
| id | UMPir41809 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-09-25T03:51:06Z |
| publisher | Elsevier Ltd |
| record_format | dspace |
| spelling | UMPir418092024-07-05T08:09:51Z 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) (In Press / Online First) https://doi.org/10.1016/j.matpr.2023.05.098 |
| 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 |
| title | 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_short | 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 |
| topic | TA Engineering (General). Civil engineering (General) TH Building construction |
| 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 |
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