Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners

This paper presents the experimental investigation of various perforation positions influence on C-sections cold-formed steel with edge and web stiffeners assemble as built-up open section subjected to axial compressive load. The built-up sections been setup as back-toback by using self-tapping scre...

Full description

Bibliographic Details
Main Authors: Khalimi Johan, Abd Hamid, S., Saad, Hazlan, Abdul Hamid, Nor Maslina, Mohsan, Doh, Shu Ing, Nor Ashikin, Muhamad Khairussaleh, Zahrizan, Zakaria, J., Mucklow
Format: Conference or Workshop Item
Language:English
Published: Universiti Malaysia Pahang 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/28447/
http://umpir.ump.edu.my/id/eprint/28447/1/60.1%20Behaviour%20of%20perforated%20built-up%20cold-formed.pdf
_version_ 1848823056182542336
author Khalimi Johan, Abd Hamid
S., Saad
Hazlan, Abdul Hamid
Nor Maslina, Mohsan
Doh, Shu Ing
Nor Ashikin, Muhamad Khairussaleh
Zahrizan, Zakaria
J., Mucklow
author_facet Khalimi Johan, Abd Hamid
S., Saad
Hazlan, Abdul Hamid
Nor Maslina, Mohsan
Doh, Shu Ing
Nor Ashikin, Muhamad Khairussaleh
Zahrizan, Zakaria
J., Mucklow
author_sort Khalimi Johan, Abd Hamid
building UMP Institutional Repository
collection Online Access
description This paper presents the experimental investigation of various perforation positions influence on C-sections cold-formed steel with edge and web stiffeners assemble as built-up open section subjected to axial compressive load. The built-up sections been setup as back-toback by using self-tapping screws connected at web on two longitudinal lines of 100 mm spacing. The sections is then fabricated as 600 mm short column structures with both ends are fix-welded to 20 mm thickness of bearing supports. Total of 16 nos of specimens consist of both conventional and modified 1.2 mm thickness built-up C-sections with the sequence positions of elongated circle perforations whether as absent or present as in single or multiple openings. The strength of the columns as the results of ultimate load by caused of the location of perforation even if at middle section or near end section are tabulated. The results show that the establishment of stiffeners may increase the strength of the column. However, the effects of perforation when as a multiple openings and the position is closer to the support will reduce the strength.
first_indexed 2025-11-15T02:51:04Z
format Conference or Workshop Item
id ump-28447
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:51:04Z
publishDate 2019
publisher Universiti Malaysia Pahang
recordtype eprints
repository_type Digital Repository
spelling ump-284472021-02-01T08:20:46Z http://umpir.ump.edu.my/id/eprint/28447/ Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners Khalimi Johan, Abd Hamid S., Saad Hazlan, Abdul Hamid Nor Maslina, Mohsan Doh, Shu Ing Nor Ashikin, Muhamad Khairussaleh Zahrizan, Zakaria J., Mucklow TA Engineering (General). Civil engineering (General) This paper presents the experimental investigation of various perforation positions influence on C-sections cold-formed steel with edge and web stiffeners assemble as built-up open section subjected to axial compressive load. The built-up sections been setup as back-toback by using self-tapping screws connected at web on two longitudinal lines of 100 mm spacing. The sections is then fabricated as 600 mm short column structures with both ends are fix-welded to 20 mm thickness of bearing supports. Total of 16 nos of specimens consist of both conventional and modified 1.2 mm thickness built-up C-sections with the sequence positions of elongated circle perforations whether as absent or present as in single or multiple openings. The strength of the columns as the results of ultimate load by caused of the location of perforation even if at middle section or near end section are tabulated. The results show that the establishment of stiffeners may increase the strength of the column. However, the effects of perforation when as a multiple openings and the position is closer to the support will reduce the strength. Universiti Malaysia Pahang 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/28447/1/60.1%20Behaviour%20of%20perforated%20built-up%20cold-formed.pdf Khalimi Johan, Abd Hamid and S., Saad and Hazlan, Abdul Hamid and Nor Maslina, Mohsan and Doh, Shu Ing and Nor Ashikin, Muhamad Khairussaleh and Zahrizan, Zakaria and J., Mucklow (2019) Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners. In: Sustainable & Integrated Engineering International Conference (SIE2019) , 8-9 December 2019 , Putrajaya, Malaysia. p. 1.. (Unpublished) (Unpublished)
spellingShingle TA Engineering (General). Civil engineering (General)
Khalimi Johan, Abd Hamid
S., Saad
Hazlan, Abdul Hamid
Nor Maslina, Mohsan
Doh, Shu Ing
Nor Ashikin, Muhamad Khairussaleh
Zahrizan, Zakaria
J., Mucklow
Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title_full Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title_fullStr Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title_full_unstemmed Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title_short Behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
title_sort behaviour of perforated built-up cold-formed steel sections with edge and web stiffeners
topic TA Engineering (General). Civil engineering (General)
url http://umpir.ump.edu.my/id/eprint/28447/
http://umpir.ump.edu.my/id/eprint/28447/1/60.1%20Behaviour%20of%20perforated%20built-up%20cold-formed.pdf