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dc.creatorFilipović, Aljoša
dc.creatorDobrić, Jelena
dc.creatorBaddoo, Nancy
dc.creatorPrimož, Može
dc.date.accessioned2021-09-27T13:33:51Z
dc.date.available2023-03-26
dc.date.issued2021
dc.identifier.issn0263-8231
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/2393
dc.description.abstractThis paper reports on experiments addressing the buckling and collapse behaviour of pin-ended hot-rolled stainless steel equal-leg angle columns under pure axial compression, aiming to provide reliable experimental data needed to develop explicit design guidelines for hot-rolled stainless steel angle columns currently absent in European standard. The systematic experimental programme included two test groups of specimens with nominal dimensions of 60 × 60 × 6 mm and 100 × 100 × 10 mm produced from austenitic grade EN 1.4301, and involved tensile material tests, geometric imperfection measurements, residual stress measurements, 6 stub column tests and 20 global compression tests. A wide range of column slenderness ratios was carefully selected to account for both elastic and inelastic failure characteristics including flexural and flexural-torsional modes and the influence of the legs’ width-to-thickness ratios. The test setup and procedure together with the key experimental results and characterised failure modes, were fully reported and discussed. The test results were compared with those predicted using the design methods for compressed stainless steel angle columns provided in European and North American standards. It was observed that the specifications offer conservative strength predictions of the tested columns, primarily due to the lower distribution of initial geometric imperfections of tested columns in comparison with the permissible fabrication tolerances that are usually used as the basis of stability checks in codified design.sr
dc.language.isoensr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/36048/RS//sr
dc.rightsrestrictedAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceThin-Walled Structuressr
dc.subjectStainless steelsr
dc.subjectExperimentsr
dc.subjectEqual-leg angle sectionsr
dc.subjectHot-rolledsr
dc.subjectResidual stresssr
dc.subjectColumn bucklingsr
dc.titleExperimental response of hot-rolled stainless steel angle columnssr
dc.typearticlesr
dc.rights.licenseBY-NC-NDsr
dc.rights.holder2021 Elsevier Ltd.sr
dc.citation.issue163
dc.citation.rankM21~
dc.identifier.doi10.1016/j.tws.2021.107659
dc.identifier.wos000649685800003
dc.type.versionpublishedVersionsr


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