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Article: Analysis and behaviour of FRP-confined short concrete columns subjected to eccentric loading

TitleAnalysis and behaviour of FRP-confined short concrete columns subjected to eccentric loading
Authors
KeywordsColumn
Ductility
FRP confinement
Section analysis
Strength
Stress-strain model
Issue Date2008
PublisherZheijiang University Press. The Journal's web site is located at http://www.zju.edu.cn/jzus
Citation
Journal Of Zhejiang University: Science A, 2008, v. 9 n. 1, p. 38-49 How to Cite?
AbstractFibre-reinforced polymer (FRP) composites were widely utilized in civil engineering structures as the retrofit of reinforced concrete (RC) columns. To design FRP jackets safely and economically, the behaviour of such columns should be predicted first. This paper is concerned with the analysis and behaviour of FRP-confined RC circular and rectangular short columns subjected to eccentric loading. A simple design-oriented stress-strain model for FRP-confined concrete in a section analysis was first proposed. The accuracy was then proved by two test data. Following that, a parametric study including amount of FRP confinement, FRP strain capacity, unconfined concrete strength and shape of column section is provided. Some conclusions were obtained at the end of the paper. The work here will provide a comprehensive understanding of the behaviour of FRP-confined concrete columns. The simplicity of the model also enables a simple equivalent stress block to be developed for direct use in practical design. © 2008 Springer-Verlag.
Persistent Identifierhttp://hdl.handle.net/10722/71169
ISSN
2015 Impact Factor: 0.941
2015 SCImago Journal Rankings: 0.451
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYuan, XFen_HK
dc.contributor.authorXia, SHen_HK
dc.contributor.authorLam, Len_HK
dc.contributor.authorSmith, STen_HK
dc.date.accessioned2010-09-06T06:29:33Z-
dc.date.available2010-09-06T06:29:33Z-
dc.date.issued2008en_HK
dc.identifier.citationJournal Of Zhejiang University: Science A, 2008, v. 9 n. 1, p. 38-49en_HK
dc.identifier.issn1673-565Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/71169-
dc.description.abstractFibre-reinforced polymer (FRP) composites were widely utilized in civil engineering structures as the retrofit of reinforced concrete (RC) columns. To design FRP jackets safely and economically, the behaviour of such columns should be predicted first. This paper is concerned with the analysis and behaviour of FRP-confined RC circular and rectangular short columns subjected to eccentric loading. A simple design-oriented stress-strain model for FRP-confined concrete in a section analysis was first proposed. The accuracy was then proved by two test data. Following that, a parametric study including amount of FRP confinement, FRP strain capacity, unconfined concrete strength and shape of column section is provided. Some conclusions were obtained at the end of the paper. The work here will provide a comprehensive understanding of the behaviour of FRP-confined concrete columns. The simplicity of the model also enables a simple equivalent stress block to be developed for direct use in practical design. © 2008 Springer-Verlag.en_HK
dc.languageengen_HK
dc.publisherZheijiang University Press. The Journal's web site is located at http://www.zju.edu.cn/jzusen_HK
dc.relation.ispartofJournal of Zhejiang University: Science Aen_HK
dc.subjectColumnen_HK
dc.subjectDuctilityen_HK
dc.subjectFRP confinementen_HK
dc.subjectSection analysisen_HK
dc.subjectStrengthen_HK
dc.subjectStress-strain modelen_HK
dc.titleAnalysis and behaviour of FRP-confined short concrete columns subjected to eccentric loadingen_HK
dc.typeArticleen_HK
dc.identifier.emailSmith, ST:stsmith@hku.hken_HK
dc.identifier.authoritySmith, ST=rp00168en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1631/jzus.A071352en_HK
dc.identifier.scopuseid_2-s2.0-37749008864en_HK
dc.identifier.hkuros145214en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-37749008864&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume9en_HK
dc.identifier.issue1en_HK
dc.identifier.spage38en_HK
dc.identifier.epage49en_HK
dc.identifier.isiWOS:000252221000006-
dc.publisher.placeChinaen_HK
dc.identifier.scopusauthoridYuan, XF=7402202631en_HK
dc.identifier.scopusauthoridXia, SH=7202893335en_HK
dc.identifier.scopusauthoridLam, L=12781861300en_HK
dc.identifier.scopusauthoridSmith, ST=8751691000en_HK

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