Deflection analysis of welded steel I-girders with corrugated webs based on first yield

Zhang, X; Far, H; Lin, X

Deflection analysis of welded steel I-girders with corrugated webs based on first yield

Zhang, X

Far, H

Lin, X

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Publisher:: Wiley
Publication Type:: Journal Article
Citation:: Steel Construction, 2022
Issue Date:: 2022-01-01

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Field	Value	Language
dc.contributor.author	Zhang, X https://orcid.org/0000-0002-9385-0420
dc.contributor.author	Far, H https://orcid.org/0000-0003-3480-6582
dc.contributor.author	Lin, X
dc.date.accessioned	2023-01-16T03:01:57Z
dc.date.available	2023-01-16T03:01:57Z
dc.date.issued	2022-01-01
dc.identifier.citation	Steel Construction, 2022
dc.identifier.issn	1867-0520
dc.identifier.issn	1867-0539
dc.identifier.uri	http://hdl.handle.net/10453/164987
dc.description.abstract	Sinusoidal corrugated profile webs have been popularly used in steel structural designs to replace the flat webs in conventional welded beams, while there are better performances in corrugated web beams (CWBs) regarding more stability and less material used to against beam failures caused by buckling. Previous studies have provided that CWBs enabled numerous favourable benefits to be recognised as alternatives to the traditional weld beams in designing structures. Furthermore, as CWBs are proposed as the major load-carrying elements, the maximum deflection in the elastic range is one of the important beam properties that should be precisely estimated and calculated. To find an appropriate method in computing the maximum deflection of CWBs based on the first yield for civil communities in Australia, proposed equations based on other standards will be employed to calculate the theoretical results for the comparisons with simulation-based results. While applying the linear analysis simulations provided by SAP 2000, ultimate limit state design theory has also been used with requirements stated by AS 4100. In this study, the results in theoretical calculations and numerical simulations have been compared to conclude that the highly defined equations by ASTM [37] and Sause et al. [38] could precisely estimate the maximum deflections of CWBs based on the first yield in conjunction with requirements and limitations in Australian standards, which could be adequate for the structural design calculations in Australian design fields.
dc.language	en
dc.publisher	Wiley
dc.relation.ispartof	Steel Construction
dc.relation.isbasedon	10.1002/stco.202200001
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	0905 Civil Engineering
dc.title	Deflection analysis of welded steel I-girders with corrugated webs based on first yield
dc.type	Journal Article
utslib.for	0905 Civil Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CBI - Centre for Built Infrastructure
utslib.copyright.status	open_access	*
dc.date.updated	2023-01-16T03:01:56Z
pubs.publication-status	Published

Abstract:

Sinusoidal corrugated profile webs have been popularly used in steel structural designs to replace the flat webs in conventional welded beams, while there are better performances in corrugated web beams (CWBs) regarding more stability and less material used to against beam failures caused by buckling. Previous studies have provided that CWBs enabled numerous favourable benefits to be recognised as alternatives to the traditional weld beams in designing structures. Furthermore, as CWBs are proposed as the major load-carrying elements, the maximum deflection in the elastic range is one of the important beam properties that should be precisely estimated and calculated. To find an appropriate method in computing the maximum deflection of CWBs based on the first yield for civil communities in Australia, proposed equations based on other standards will be employed to calculate the theoretical results for the comparisons with simulation-based results. While applying the linear analysis simulations provided by SAP 2000, ultimate limit state design theory has also been used with requirements stated by AS 4100. In this study, the results in theoretical calculations and numerical simulations have been compared to conclude that the highly defined equations by ASTM [37] and Sause et al. [38] could precisely estimate the maximum deflections of CWBs based on the first yield in conjunction with requirements and limitations in Australian standards, which could be adequate for the structural design calculations in Australian design fields.

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http://hdl.handle.net/10453/164987