Numerical analysis of perforated built-up open cold-formed steel beam

The linear analysis and linear buckling analysis of built-up open sections of cold-formed steel subjected to bending was investigated. A total of 18 beams having different shapes and size of web opening were tested under four point bending by using Finite Element Analysis. The built-up sections were...

Full description

Bibliographic Details
Main Author: Noradila, Mohd Alias
Format: Undergraduates Project Papers
Language:English
Published: 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/29412/1/Numerical%20analysis%20of%20perforated%20built-up%20open%20cold-formed%20steel%20beam.pdf
_version_ 1825813513421979648
author Noradila, Mohd Alias
author_facet Noradila, Mohd Alias
author_sort Noradila, Mohd Alias
collection UMP
description The linear analysis and linear buckling analysis of built-up open sections of cold-formed steel subjected to bending was investigated. A total of 18 beams having different shapes and size of web opening were tested under four point bending by using Finite Element Analysis. The built-up sections were assembled by self-tapping screws from two plain channels. The objectives was to study the effect of perforations having different shapes and sizes together to determine the maximum buckling load that can be carried by eigenvalue bucking analysis and to identify the mode of failure of the sections under elastic bending stress. Finite element model was developed using LUSAS 14.0 software to analyse the specimens having two different shapes of perforation which are circular and square shapes with a different number of opening and sizes. Different length of beam sections used was; short 1000 mm (1), medium 1500 mm (2) and slender 2000 mm (3). Pinned and Roller ended support was assigned to validate the Finite Element Analysis. The localized failure due to the size and number of opening in the web plates of the builtup CFS beam is observed. The results shown the maximum buckling load and the mode of failure of cold-formed steel beam vary with the perforations position.
first_indexed 2024-03-06T12:45:08Z
format Undergraduates Project Papers
id UMPir29412
institution Universiti Malaysia Pahang
language English
last_indexed 2024-03-06T12:45:08Z
publishDate 2018
record_format dspace
spelling UMPir294122023-10-18T06:09:55Z http://umpir.ump.edu.my/id/eprint/29412/ Numerical analysis of perforated built-up open cold-formed steel beam Noradila, Mohd Alias TA Engineering (General). Civil engineering (General) The linear analysis and linear buckling analysis of built-up open sections of cold-formed steel subjected to bending was investigated. A total of 18 beams having different shapes and size of web opening were tested under four point bending by using Finite Element Analysis. The built-up sections were assembled by self-tapping screws from two plain channels. The objectives was to study the effect of perforations having different shapes and sizes together to determine the maximum buckling load that can be carried by eigenvalue bucking analysis and to identify the mode of failure of the sections under elastic bending stress. Finite element model was developed using LUSAS 14.0 software to analyse the specimens having two different shapes of perforation which are circular and square shapes with a different number of opening and sizes. Different length of beam sections used was; short 1000 mm (1), medium 1500 mm (2) and slender 2000 mm (3). Pinned and Roller ended support was assigned to validate the Finite Element Analysis. The localized failure due to the size and number of opening in the web plates of the builtup CFS beam is observed. The results shown the maximum buckling load and the mode of failure of cold-formed steel beam vary with the perforations position. 2018-06 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/29412/1/Numerical%20analysis%20of%20perforated%20built-up%20open%20cold-formed%20steel%20beam.pdf Noradila, Mohd Alias (2018) Numerical analysis of perforated built-up open cold-formed steel beam. Faculty of Civil Engineering and Earth Resources, Universiti Malaysia Pahang.
spellingShingle TA Engineering (General). Civil engineering (General)
Noradila, Mohd Alias
Numerical analysis of perforated built-up open cold-formed steel beam
title Numerical analysis of perforated built-up open cold-formed steel beam
title_full Numerical analysis of perforated built-up open cold-formed steel beam
title_fullStr Numerical analysis of perforated built-up open cold-formed steel beam
title_full_unstemmed Numerical analysis of perforated built-up open cold-formed steel beam
title_short Numerical analysis of perforated built-up open cold-formed steel beam
title_sort numerical analysis of perforated built up open cold formed steel beam
topic TA Engineering (General). Civil engineering (General)
url http://umpir.ump.edu.my/id/eprint/29412/1/Numerical%20analysis%20of%20perforated%20built-up%20open%20cold-formed%20steel%20beam.pdf
work_keys_str_mv AT noradilamohdalias numericalanalysisofperforatedbuiltupopencoldformedsteelbeam