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Article: Numerical investigation of channel columns with complex stiffeners - Part II: Parametric study and design

TitleNumerical investigation of channel columns with complex stiffeners - Part II: Parametric study and design
Authors
KeywordsChannels
Design Strengths
Finite Element Analysis
Fixed-Ended Columns
Reliability Analysis
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. 895-909 How to Cite?
AbstractA parametric study of cold-formed steel channel columns with complex stiffeners is performed using finite element analysis. An accurate and reliable finite element model is used for the parametric study in which different sizes of complex stiffeners are investigated. Column strengths predicted by the finite element analysis are compared with the unfactored design column strengths calculated using the American Specification and the Australian/New Zealand Standard for cold-formed steel structures. It is shown that the design strengths obtained from the specification and standard are generally conservative for fixed-ended cold-formed steel channel columns with complex stiffeners for the more slender sections having a plate thickness of 1 mm with the flat flange width to thickness ratio of 57, but unconservative for sections having a plate thickness of 2 mm with the flat flange width to thickness ratio of 27. © 2004 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150309
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.authorYan, Jen_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. 895-909en_US
dc.identifier.issn0263-8231en_US
dc.identifier.urihttp://hdl.handle.net/10722/150309-
dc.description.abstractA parametric study of cold-formed steel channel columns with complex stiffeners is performed using finite element analysis. An accurate and reliable finite element model is used for the parametric study in which different sizes of complex stiffeners are investigated. Column strengths predicted by the finite element analysis are compared with the unfactored design column strengths calculated using the American Specification and the Australian/New Zealand Standard for cold-formed steel structures. It is shown that the design strengths obtained from the specification and standard are generally conservative for fixed-ended cold-formed steel channel columns with complex stiffeners for the more slender sections having a plate thickness of 1 mm with the flat flange width to thickness ratio of 57, but unconservative for sections having a plate thickness of 2 mm with the flat flange width to thickness ratio of 27. © 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.subjectDesign Strengthsen_US
dc.subjectFinite Element Analysisen_US
dc.subjectFixed-Ended Columnsen_US
dc.subjectReliability Analysisen_US
dc.titleNumerical investigation of channel columns with complex stiffeners - Part II: Parametric study and designen_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.2004.01.004en_US
dc.identifier.scopuseid_2-s2.0-2342481794en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-2342481794&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume42en_US
dc.identifier.issue6en_US
dc.identifier.spage895en_US
dc.identifier.epage909en_US
dc.identifier.isiWOS:000221821400006-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridYoung, B=7402192398en_US
dc.identifier.scopusauthoridYan, J=7403728412en_US

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