The simplified method of the equivalent compression flange : development based on LTB tests and residual stress measurements

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dc.contributor.authorSchaper, Lukas
dc.contributor.authorJörg, Fabian
dc.contributor.authorWinkler, Rebekka
dc.contributor.authorKuhlmann, Ulrike
dc.contributor.authorKnobloch, Markus
dc.date.accessioned2024-07-12T08:35:06Z
dc.date.available2024-07-12T08:35:06Z
dc.date.issued2019de
dc.date.updated2023-11-14T05:54:09Z
dc.description.abstractThe method of the equivalent compression flange simplifies the verification of lateral torsional buckling of steel beams to flexural buckling of an equivalent part of the cross‐section that is in compression. The current simplified method is based on outdated normative rules and the design results may be both, uneconomic and non‐conservative. To remedy these shortcomings, the simplified method is modified based on the basic structural behaviour of steel beams taking into account the effects of material, cross‐sectional geometry and residual stresses. This paper presents a comprehensive experimental study on the lateral torsional buckling behaviour and residual stresses of welded doubly‐ and mono‐symmetric I‐shaped steel beams. Moreover, an improved simplified method of the equivalent compression flange is proposed for design purposes.en
dc.description.sponsorshipGerman Federation of Industrial Research Associations “Otto von Guericke” e.V.de
dc.description.sponsorshipGerman Commission for Steel Construction (DASt)de
dc.description.sponsorshipProjekt DEALde
dc.identifier.issn1867-0539
dc.identifier.issn1867-0520
dc.identifier.other1895473721
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-146557de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/14655
dc.identifier.urihttp://dx.doi.org/10.18419/opus-14636
dc.language.isoende
dc.relation.uridoi:10.1002/stco.201900033de
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/de
dc.subject.ddc624de
dc.titleThe simplified method of the equivalent compression flange : development based on LTB tests and residual stress measurementsen
dc.typearticlede
ubs.fakultaetBau- und Umweltingenieurwissenschaftende
ubs.fakultaetFakultätsübergreifend / Sonstige Einrichtungde
ubs.institutInstitut für Konstruktion und Entwurfde
ubs.institutFakultätsübergreifend / Sonstige Einrichtungde
ubs.publikation.seiten264-277de
ubs.publikation.sourceSteel construction 12 (2019), S. 264-277de
ubs.publikation.typZeitschriftenartikelde

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