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Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel

The concept of cold-formed steel has been expanded recently from semi-rigid bolted moment connection to the composite construction. Partial strength beam-to-column composite connection is performed by anchoring reinforcement bars to the column member and embedded into the concrete slab. In this pape...

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Main Authors: Faisal, Amsyar, Tan, Cher Siang, Arizu, Sulaiman, Ma, Chau Khun
Format: Article
Language:English
Published: AIP Publishing 2020
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://ir.unimas.my/id/eprint/46503/1/4.%20Numerical%20and%20experimental%20study%20of%20semi-rigid%20%28Scopus%29.pdf
http://ir.unimas.my/id/eprint/46503/
https://pubs.aip.org/aip/acp/article-abstract/2284/1/020011/750060/Numerical-and-experimental-study-of-semi-rigid?redirectedFrom=fulltext
https://doi.org/10.1063/5.0027775
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spelling my.unimas.ir-465032024-10-30T05:39:00Z http://ir.unimas.my/id/eprint/46503/ Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel Faisal, Amsyar Tan, Cher Siang Arizu, Sulaiman Ma, Chau Khun TA Engineering (General). Civil engineering (General) The concept of cold-formed steel has been expanded recently from semi-rigid bolted moment connection to the composite construction. Partial strength beam-to-column composite connection is performed by anchoring reinforcement bars to the column member and embedded into the concrete slab. In this paper, series of numerical studies have been carried out to describe the complex interactions between different components in composite joint. Two laboratory test specimens of the non- and composite CFS joints have been tested and the results are used for validation of FE model. A 2 mm thick of hot-rolled steel gusset plate bolted by M12 grade 8.8 tension bolts are used to connect the I-shaped beam to the column. Multi-purpose software ABAQUS was used in this study to model a three dimensional (3-D) finite element model to investigate the non-linear behaviour of the composite connections. Approach of nonlinear material characteristics and geometric behaviour, contact and sliding between different elements and bolt pretension are proposed in this model. The proposed FE model can satisfactorily predict the moment-rotation relationship and load displacement correlation of the composite joints. The predictions agree very well with the experimental results and the proposed model can be used to represent the real behaviour of full-scale test. AIP Publishing 2020 Article PeerReviewed text en http://ir.unimas.my/id/eprint/46503/1/4.%20Numerical%20and%20experimental%20study%20of%20semi-rigid%20%28Scopus%29.pdf Faisal, Amsyar and Tan, Cher Siang and Arizu, Sulaiman and Ma, Chau Khun (2020) Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel. AIP Conference Proceedings, 2284 (1). pp. 1-10. ISSN 1551-7616 https://pubs.aip.org/aip/acp/article-abstract/2284/1/020011/750060/Numerical-and-experimental-study-of-semi-rigid?redirectedFrom=fulltext https://doi.org/10.1063/5.0027775
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Faisal, Amsyar
Tan, Cher Siang
Arizu, Sulaiman
Ma, Chau Khun
Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
description The concept of cold-formed steel has been expanded recently from semi-rigid bolted moment connection to the composite construction. Partial strength beam-to-column composite connection is performed by anchoring reinforcement bars to the column member and embedded into the concrete slab. In this paper, series of numerical studies have been carried out to describe the complex interactions between different components in composite joint. Two laboratory test specimens of the non- and composite CFS joints have been tested and the results are used for validation of FE model. A 2 mm thick of hot-rolled steel gusset plate bolted by M12 grade 8.8 tension bolts are used to connect the I-shaped beam to the column. Multi-purpose software ABAQUS was used in this study to model a three dimensional (3-D) finite element model to investigate the non-linear behaviour of the composite connections. Approach of nonlinear material characteristics and geometric behaviour, contact and sliding between different elements and bolt pretension are proposed in this model. The proposed FE model can satisfactorily predict the moment-rotation relationship and load displacement correlation of the composite joints. The predictions agree very well with the experimental results and the proposed model can be used to represent the real behaviour of full-scale test.
format Article
author Faisal, Amsyar
Tan, Cher Siang
Arizu, Sulaiman
Ma, Chau Khun
author_facet Faisal, Amsyar
Tan, Cher Siang
Arizu, Sulaiman
Ma, Chau Khun
author_sort Faisal, Amsyar
title Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
title_short Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
title_full Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
title_fullStr Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
title_full_unstemmed Numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
title_sort numerical and experimental study of semi-rigid beam-to-column composite connections in cold-formed steel
publisher AIP Publishing
publishDate 2020
url http://ir.unimas.my/id/eprint/46503/1/4.%20Numerical%20and%20experimental%20study%20of%20semi-rigid%20%28Scopus%29.pdf
http://ir.unimas.my/id/eprint/46503/
https://pubs.aip.org/aip/acp/article-abstract/2284/1/020011/750060/Numerical-and-experimental-study-of-semi-rigid?redirectedFrom=fulltext
https://doi.org/10.1063/5.0027775
_version_ 1814942181490688000
score 13.222552

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