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Article: Compression tests of channels with inclined simple edge stiffeners

TitleCompression tests of channels with inclined simple edge stiffeners
Authors
KeywordsBuckling
Cold-Formed Steel
Columns
Compression Tests
Stiffening
Issue Date2003
PublisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.html
Citation
Journal Of Structural Engineering, 2003, v. 129 n. 10, p. 1403-1411 How to Cite?
AbstractThe paper describes a series of tests on cold-formed channels with inclined simple edge stiffeners compressed between fixed ends. The simple edge stiffeners of the channel sections consist of simple lips. The new North American Specification and the Australian/New Zealand Standard for cold-formed steel structures provide design rules for channels with inclined edge stiffeners. However, the design rules are mainly based on tests of sections having edge stiffeners perpendicular to the flanges. The provisions for inclined edge stiffeners are determined based on intuition without rigorous experimental evidence. Hence, it is important to obtain test data for sections with edge stiffeners not perpendicular to the flanges. A series of compression tests was performed on cold-formed channels with inclined edge stiffeners. The edge stiffeners of the channels were inclined at different angles for both outwards and inwards. The distortional buckling mode, where the flange and lip rotate about the flange-web junction restrained by the web, was observed in all tests. The test strengths are compared with the design strengths predicted by the North American Specification, the American Iron and Steel Institute Specification, and the Australian/New Zealand Standard for cold-formed steel structures. For the North American Specification and the American Iron and Steel Institute Specification, the distortional buckling mode is not explicitly accounted for in design. However, the Australian/New Zealand Standard has explicit design rules for distortional buckling in addition to the edge stiffened design rules which are the same as the American Iron and Steel Institute Specification.
Persistent Identifierhttp://hdl.handle.net/10722/150255
ISSN
2015 Impact Factor: 1.7
2015 SCImago Journal Rankings: 1.431
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYoung, Ben_US
dc.contributor.authorHancock, GJen_US
dc.date.accessioned2012-06-26T06:02:48Z-
dc.date.available2012-06-26T06:02:48Z-
dc.date.issued2003en_US
dc.identifier.citationJournal Of Structural Engineering, 2003, v. 129 n. 10, p. 1403-1411en_US
dc.identifier.issn0733-9445en_US
dc.identifier.urihttp://hdl.handle.net/10722/150255-
dc.description.abstractThe paper describes a series of tests on cold-formed channels with inclined simple edge stiffeners compressed between fixed ends. The simple edge stiffeners of the channel sections consist of simple lips. The new North American Specification and the Australian/New Zealand Standard for cold-formed steel structures provide design rules for channels with inclined edge stiffeners. However, the design rules are mainly based on tests of sections having edge stiffeners perpendicular to the flanges. The provisions for inclined edge stiffeners are determined based on intuition without rigorous experimental evidence. Hence, it is important to obtain test data for sections with edge stiffeners not perpendicular to the flanges. A series of compression tests was performed on cold-formed channels with inclined edge stiffeners. The edge stiffeners of the channels were inclined at different angles for both outwards and inwards. The distortional buckling mode, where the flange and lip rotate about the flange-web junction restrained by the web, was observed in all tests. The test strengths are compared with the design strengths predicted by the North American Specification, the American Iron and Steel Institute Specification, and the Australian/New Zealand Standard for cold-formed steel structures. For the North American Specification and the American Iron and Steel Institute Specification, the distortional buckling mode is not explicitly accounted for in design. However, the Australian/New Zealand Standard has explicit design rules for distortional buckling in addition to the edge stiffened design rules which are the same as the American Iron and Steel Institute Specification.en_US
dc.languageengen_US
dc.publisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.htmlen_US
dc.relation.ispartofJournal of Structural Engineeringen_US
dc.subjectBucklingen_US
dc.subjectCold-Formed Steelen_US
dc.subjectColumnsen_US
dc.subjectCompression Testsen_US
dc.subjectStiffeningen_US
dc.titleCompression tests of channels with inclined simple edge stiffenersen_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.doi10.1061/(ASCE)0733-9445(2003)129:10(1403)en_US
dc.identifier.scopuseid_2-s2.0-0344133942en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0344133942&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume129en_US
dc.identifier.issue10en_US
dc.identifier.spage1403en_US
dc.identifier.epage1411en_US
dc.identifier.isiWOS:000185407600013-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridYoung, B=7402192398en_US
dc.identifier.scopusauthoridHancock, GJ=7102177062en_US

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