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Article: Aluminum tubular sections subjected to web crippling - Part I: Tests and finite element analysis

TitleAluminum tubular sections subjected to web crippling - Part I: Tests and finite element analysis
Authors
KeywordsAluminum
Experimental Investigation
Metal Structures
Square And Rectangular Hollow Sections
Tubular Sections
Web Crippling
Issue Date2008
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/tws
Citation
Thin-Walled Structures, 2008, v. 46 n. 4, p. 339-351 How to Cite?
AbstractA series of tests on aluminum square and rectangular hollow sections subjected to web crippling is presented. A total of 150 web crippling tests were conducted. The web crippling tests were conducted under two loading conditions of end-two-flange (ETF) and interior-two-flange (ITF). The concentrated load was applied by means of bearing plates, which act across the full flange width of the specimen sections. Different bearing lengths were investigated. The test specimens were fabricated by extrusion using 6063-T5 and 6061-T6 heat-treated aluminum alloys. The test specimens consisted of normal strength material (T5) with the 0.2% tensile proof stress (yield stress) ranging from 185 to 196 MPa, and high-strength material (T6) with the 0.2% tensile proof stress ranging from 226 to 317 MPa. The measured web slenderness value of the tubular sections ranged from comparatively stocky webs of 6.3 to relatively more slender webs of 74.5. The effect of the 0.2% proof stress and bearing length on the web crippling strength (capacity) of aluminum tubular sections was investigated. In the literature, little test data are available on aluminum members subjected to web crippling. The web crippling test results obtained from this study are valuable for the development of design rules. A non-linear finite element model (FEM) is developed and verified against the test results. The geometric and material non-linearities were considered in the FEM. It is shown that the FEM closely predicted the web crippling strengths and failure modes of the tested specimens. © 2007 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150441
ISSN
2015 Impact Factor: 2.063
2015 SCImago Journal Rankings: 1.647
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, Fen_US
dc.contributor.authorYoung, Ben_US
dc.date.accessioned2012-06-26T06:04:49Z-
dc.date.available2012-06-26T06:04:49Z-
dc.date.issued2008en_US
dc.identifier.citationThin-Walled Structures, 2008, v. 46 n. 4, p. 339-351en_US
dc.identifier.issn0263-8231en_US
dc.identifier.urihttp://hdl.handle.net/10722/150441-
dc.description.abstractA series of tests on aluminum square and rectangular hollow sections subjected to web crippling is presented. A total of 150 web crippling tests were conducted. The web crippling tests were conducted under two loading conditions of end-two-flange (ETF) and interior-two-flange (ITF). The concentrated load was applied by means of bearing plates, which act across the full flange width of the specimen sections. Different bearing lengths were investigated. The test specimens were fabricated by extrusion using 6063-T5 and 6061-T6 heat-treated aluminum alloys. The test specimens consisted of normal strength material (T5) with the 0.2% tensile proof stress (yield stress) ranging from 185 to 196 MPa, and high-strength material (T6) with the 0.2% tensile proof stress ranging from 226 to 317 MPa. The measured web slenderness value of the tubular sections ranged from comparatively stocky webs of 6.3 to relatively more slender webs of 74.5. The effect of the 0.2% proof stress and bearing length on the web crippling strength (capacity) of aluminum tubular sections was investigated. In the literature, little test data are available on aluminum members subjected to web crippling. The web crippling test results obtained from this study are valuable for the development of design rules. A non-linear finite element model (FEM) is developed and verified against the test results. The geometric and material non-linearities were considered in the FEM. It is shown that the FEM closely predicted the web crippling strengths and failure modes of the tested specimens. © 2007 Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/twsen_US
dc.relation.ispartofThin-Walled Structuresen_US
dc.subjectAluminumen_US
dc.subjectExperimental Investigationen_US
dc.subjectMetal Structuresen_US
dc.subjectSquare And Rectangular Hollow Sectionsen_US
dc.subjectTubular Sectionsen_US
dc.subjectWeb Cripplingen_US
dc.titleAluminum tubular sections subjected to web crippling - Part I: Tests and finite element analysisen_US
dc.typeArticleen_US
dc.identifier.emailYoung, B:young@hku.hken_US
dc.identifier.authorityYoung, B=rp00208en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.tws.2007.10.003en_US
dc.identifier.scopuseid_2-s2.0-40749126020en_US
dc.identifier.hkuros142031-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-40749126020&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume46en_US
dc.identifier.issue4en_US
dc.identifier.spage339en_US
dc.identifier.epage351en_US
dc.identifier.isiWOS:000255223200001-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridZhou, F=36704235800en_US
dc.identifier.scopusauthoridYoung, B=7402192398en_US

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