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Article: Web crippling of cold-formed unlipped channels with flanges restrained

TitleWeb crippling of cold-formed unlipped channels with flanges restrained
Authors
KeywordsChannels
Cold-Formed Steel
Experimental Investigation
Reliability Analysis
Steel Structures
Structural Design
Web Cripplingb
Issue Date2004
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/tws
Citation
Thin-Walled Structures, 2004, v. 42 n. 6, p. 911-930 How to Cite?
AbstractThe paper describes a series of web crippling tests on cold-formed unlipped channels with flanges restrained (fastened) as well as channels with flanges unrestrained (unfastened). The tests were performed under end and interior two-flange loading conditions specified in the North American Specification and Australian/New Zealand Standard for cold-formed steel structures, namely end-two-flange and interior-two-flange loading conditions. The concentrated load was applied by a bearing plate at the top flange of the channels, and the reaction force applied by an identical bearing plate at the bottom flange of the channels. The bearing plates acted across the full flange widths of the channels. The flanges of the channels were either bolted to one or two bearing plates for the specimens with flanges restrained. The web crippling test strengths are compared with the design strengths obtained using the North American Specification, Australian/New Zealand Standard and American Iron and Steel Institute Specification for cold-formed steel structures. It is shown that the design strengths predicted by the North American Specification using the unfastened design rules are generally conservative, but unconservatively predicted using the fastened design rules, even when the flanges of the specimens were restrained. The design strengths predicted by the Australian/New Zealand Standard and American Iron and Steel Institute Specification are unconservative. © 2004 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150310
ISSN
2015 Impact Factor: 2.063
2015 SCImago Journal Rankings: 1.647
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYoung, Ben_US
dc.contributor.authorHancock, GJen_US
dc.date.accessioned2012-06-26T06:03:13Z-
dc.date.available2012-06-26T06:03:13Z-
dc.date.issued2004en_US
dc.identifier.citationThin-Walled Structures, 2004, v. 42 n. 6, p. 911-930en_US
dc.identifier.issn0263-8231en_US
dc.identifier.urihttp://hdl.handle.net/10722/150310-
dc.description.abstractThe paper describes a series of web crippling tests on cold-formed unlipped channels with flanges restrained (fastened) as well as channels with flanges unrestrained (unfastened). The tests were performed under end and interior two-flange loading conditions specified in the North American Specification and Australian/New Zealand Standard for cold-formed steel structures, namely end-two-flange and interior-two-flange loading conditions. The concentrated load was applied by a bearing plate at the top flange of the channels, and the reaction force applied by an identical bearing plate at the bottom flange of the channels. The bearing plates acted across the full flange widths of the channels. The flanges of the channels were either bolted to one or two bearing plates for the specimens with flanges restrained. The web crippling test strengths are compared with the design strengths obtained using the North American Specification, Australian/New Zealand Standard and American Iron and Steel Institute Specification for cold-formed steel structures. It is shown that the design strengths predicted by the North American Specification using the unfastened design rules are generally conservative, but unconservatively predicted using the fastened design rules, even when the flanges of the specimens were restrained. The design strengths predicted by the Australian/New Zealand Standard and American Iron and Steel Institute Specification are unconservative. © 2004 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.subjectChannelsen_US
dc.subjectCold-Formed Steelen_US
dc.subjectExperimental Investigationen_US
dc.subjectReliability Analysisen_US
dc.subjectSteel Structuresen_US
dc.subjectStructural Designen_US
dc.subjectWeb Cripplingben_US
dc.titleWeb crippling of cold-formed unlipped channels with flanges restraineden_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.2003.12.001en_US
dc.identifier.scopuseid_2-s2.0-2342531071en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-2342531071&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume42en_US
dc.identifier.issue6en_US
dc.identifier.spage911en_US
dc.identifier.epage930en_US
dc.identifier.isiWOS:000221821400007-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridYoung, B=7402192398en_US
dc.identifier.scopusauthoridHancock, GJ=7102177062en_US

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