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Article: Concrete-filled aluminum circular hollow section column tests

TitleConcrete-filled aluminum circular hollow section column tests
Authors
KeywordsAluminum tubes
Circular hollow sections
Composite columns
Concrete
Experimental investigation
Tubular structures
Issue Date2009
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/tws
Citation
Thin-Walled Structures, 2009, v. 47 n. 11, p. 1272-1280 How to Cite?
AbstractAn experimental investigation of concrete-filled aluminum circular hollow section (CHS) stub columns is presented in this paper. A series of tests was conducted to investigate the effects of the geometric dimension of the aluminum CHS and concrete strength on the behavior and strength of concrete-filled aluminum CHS stub columns. The structural performance of the concrete-filled aluminum CHS stub columns was investigated using different concrete cylinder strengths of 40, 70 and 100 MPa. The CHS tubes were fabricated by extrusion using 6061-T6 heat-treated aluminum alloy having nominal 0.2% proof stress of 240 MPa. The diameter-to-thickness ratio of the CHS tubes ranged from 9.7 to 59.7. The column lengths were chosen so that the length-to-diameter ratio generally remained at a constant value of 3 to prevent overall column buckling. The concrete-filled aluminum CHS specimens were subjected to uniform axial compression. The column strengths, load-axial shortening relationship, load-axial strain relationship and failure modes of columns were presented. The test strengths were compared with the design strengths calculated using the American specifications and Australian/New Zealand standards for aluminum and concrete structures. It is shown that the design strengths are generally conservative for concrete-filled aluminum CHS stub columns. © 2009 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/124575
ISSN
2015 Impact Factor: 2.063
2015 SCImago Journal Rankings: 1.647
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, Fen_HK
dc.contributor.authorYoung, Ben_HK
dc.date.accessioned2010-10-31T10:42:10Z-
dc.date.available2010-10-31T10:42:10Z-
dc.date.issued2009en_HK
dc.identifier.citationThin-Walled Structures, 2009, v. 47 n. 11, p. 1272-1280en_HK
dc.identifier.issn0263-8231en_HK
dc.identifier.urihttp://hdl.handle.net/10722/124575-
dc.description.abstractAn experimental investigation of concrete-filled aluminum circular hollow section (CHS) stub columns is presented in this paper. A series of tests was conducted to investigate the effects of the geometric dimension of the aluminum CHS and concrete strength on the behavior and strength of concrete-filled aluminum CHS stub columns. The structural performance of the concrete-filled aluminum CHS stub columns was investigated using different concrete cylinder strengths of 40, 70 and 100 MPa. The CHS tubes were fabricated by extrusion using 6061-T6 heat-treated aluminum alloy having nominal 0.2% proof stress of 240 MPa. The diameter-to-thickness ratio of the CHS tubes ranged from 9.7 to 59.7. The column lengths were chosen so that the length-to-diameter ratio generally remained at a constant value of 3 to prevent overall column buckling. The concrete-filled aluminum CHS specimens were subjected to uniform axial compression. The column strengths, load-axial shortening relationship, load-axial strain relationship and failure modes of columns were presented. The test strengths were compared with the design strengths calculated using the American specifications and Australian/New Zealand standards for aluminum and concrete structures. It is shown that the design strengths are generally conservative for concrete-filled aluminum CHS stub columns. © 2009 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/twsen_HK
dc.relation.ispartofThin-Walled Structuresen_HK
dc.subjectAluminum tubesen_HK
dc.subjectCircular hollow sectionsen_HK
dc.subjectComposite columnsen_HK
dc.subjectConcreteen_HK
dc.subjectExperimental investigationen_HK
dc.subjectTubular structuresen_HK
dc.titleConcrete-filled aluminum circular hollow section column testsen_HK
dc.typeArticleen_HK
dc.identifier.emailYoung, B:young@hku.hken_HK
dc.identifier.authorityYoung, B=rp00208en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.tws.2009.03.014en_HK
dc.identifier.scopuseid_2-s2.0-68749098187en_HK
dc.identifier.hkuros178941en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-68749098187&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume47en_HK
dc.identifier.issue11en_HK
dc.identifier.spage1272en_HK
dc.identifier.epage1280en_HK
dc.identifier.isiWOS:000270629300011-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZhou, F=36704235800en_HK
dc.identifier.scopusauthoridYoung, B=7402192398en_HK
dc.identifier.citeulike5123481-

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