Ethnic groups chaos game optimization algorithm for optimal design of steel structures considering seismic risk

Motamedi, P; Banazadeh, M; Talatahari, S

Ethnic groups chaos game optimization algorithm for optimal design of steel structures considering seismic risk

Motamedi, P Banazadeh, M Talatahari, S

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Publisher:: Taylor and Francis
Publication Type:: Journal Article
Citation:: Engineering Optimization, 2023, 55, (11), pp. 1886-1904
Issue Date:: 2023-11-02

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Field	Value	Language
dc.contributor.author	Motamedi, P
dc.contributor.author	Banazadeh, M
dc.contributor.author	Talatahari, S
dc.date.accessioned	2024-04-26T00:44:03Z
dc.date.available	2024-04-26T00:44:03Z
dc.date.issued	2023-11-02
dc.identifier.citation	Engineering Optimization, 2023, 55, (11), pp. 1886-1904
dc.identifier.issn	0305-215X
dc.identifier.issn	1029-0273
dc.identifier.uri	http://hdl.handle.net/10453/178374
dc.description.abstract	This article introduces a risk based methodology for optimal steel frame design and an improved chaos game optimization The proposed method considers seismic uncertainties without prohibitive computing expenses The advanced optimization approach improves implementation while reducing computing expenses Bayesian linear regression is used with a parameter identification problem to estimate structural analysis demand responses The objective function for designing three mid to high rise moment frames aims to minimize the total initial cost and seismic loss The results demonstrated improved algorithm performance and lower loss cost of structures investigated to evaluate the methodology
dc.language	en
dc.publisher	Taylor and Francis
dc.relation.ispartof	Engineering Optimization
dc.relation.isbasedon	10.1080/0305215x.2022.2134355
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	01 Mathematical Sciences, 09 Engineering
dc.subject.classification	Operations Research
dc.subject.classification	40 Engineering
dc.subject.classification	49 Mathematical sciences
dc.title	Ethnic groups chaos game optimization algorithm for optimal design of steel structures considering seismic risk
dc.type	Journal Article
utslib.citation.volume	55
utslib.for	01 Mathematical Sciences
utslib.for	09 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 Computer Science
utslib.copyright.status	closed_access	*
pubs.consider-herdc	true
dc.date.updated	2024-04-26T00:44:00Z
pubs.issue	11
pubs.publication-status	Published
pubs.volume	55
utslib.citation.issue	11

Abstract:

This article introduces a risk based methodology for optimal steel frame design and an improved chaos game optimization The proposed method considers seismic uncertainties without prohibitive computing expenses The advanced optimization approach improves implementation while reducing computing expenses Bayesian linear regression is used with a parameter identification problem to estimate structural analysis demand responses The objective function for designing three mid to high rise moment frames aims to minimize the total initial cost and seismic loss The results demonstrated improved algorithm performance and lower loss cost of structures investigated to evaluate the methodology

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http://hdl.handle.net/10453/178374