Distortional buckling of simple lipped channel in bending results of the experimental analysis versus direct strength methods

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorJavaroni, Carlos Eduardo
dc.creatorGonçolves, Roberta Martins
dc.date2014-05-27T11:22:20Z
dc.date2016-10-25T18:23:21Z
dc.date2014-05-27T11:22:20Z
dc.date2016-10-25T18:23:21Z
dc.date2006-12-01
dc.date.accessioned2017-04-06T01:22:58Z
dc.date.available2017-04-06T01:22:58Z
dc.identifierEighteenth International Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction, v. 2006, p. 133-146.
dc.identifierhttp://hdl.handle.net/11449/69411
dc.identifierhttp://acervodigital.unesp.br/handle/11449/69411
dc.identifier2-s2.0-33847005064
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/890663
dc.descriptionCold-formed steel members are subject to failure caused by buckling, normally under loads smaller than those corresponding to partial or total yielding of the cross section. The buckling of members in bending can be classified as local or global, and the occurrence of one or the other type is expected by the members' geometric characteristics and by the constraints and load conditions. One of the local instability modes that can characterize a member's failure is distortional buckling of the cross section occurring on its own plane and involving lateral displacements and rotations. This paper presents and discusses the procedures and results obtained from experimental tests of cold-formed steel members under bending. Forty-eight beams were carried out on members in simple lipped channel, in pairs, with 6-meter spans and loads applied by concentrated forces at every 1/3 of the span. The thickness, width and dimensions, of the stiffeners were chosen so that the instability by distortion buckling of the cross section was the principal failure mode expected. The experimental results are compared with the obtained results by using the direct strength method.
dc.languageeng
dc.relationEighteenth International Specialty Conference on Cold-Formed Steel Structures: Recent Research and Developments in Cold-Formed Steel Design and Construction
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCross section
dc.subjectDirect strength method
dc.subjectDistortional buckling
dc.subjectBuckling
dc.subjectCold forming machines
dc.subjectFailure analysis
dc.subjectLoading
dc.subjectStiffness
dc.subjectStructural analysis
dc.subjectSteel structures
dc.titleDistortional buckling of simple lipped channel in bending results of the experimental analysis versus direct strength methods
dc.typeOtro


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