Optimum design of geometrically non-linear elastic-plastic steel frames via genetic algorithm

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dc.contributor.authorHayalioglu, MS
dc.date.accessioned2024-04-24T16:18:43Z
dc.date.available2024-04-24T16:18:43Z
dc.date.issued2000
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this article, a genetic algorithm (GA) is presented for the optimum design of geometrically non-linear elastic-plastic steel frames with discrete design variables. Design variables an selected from practically available sets of standard steel sections. Relatively large displacement restrictions are considered in the optimum designs. The simple GA used here utilizes reproduction, crossover and mutation operators. The algorithm requires a large number of nonlinear analyses of frames. The analyses cover geometric non-linearities and, elastic-plastic effects of the material as well. An incremental load approach with a Newton-Raphson type of iteration is used in the analyses of the frames. The application of the algorithm is shown by a number of design examples. The designs obtained for non-linear elastic-plastic frames are compared to those where linear-elastic behaviour is assumed. (C) 2000 Elsevier Science Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/S0045-7949(99)00221-7
dc.identifier.endpage538en_US
dc.identifier.issn0045-7949
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-0342572637
dc.identifier.scopusqualityQ1
dc.identifier.startpage527en_US
dc.identifier.urihttps://doi.org/10.1016/S0045-7949(99)00221-7
dc.identifier.urihttps://hdl.handle.net/11468/16247
dc.identifier.volume77en_US
dc.identifier.wosWOS:000088411300009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofComputers & Structures
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleOptimum design of geometrically non-linear elastic-plastic steel frames via genetic algorithmen_US
dc.titleOptimum design of geometrically non-linear elastic-plastic steel frames via genetic algorithm
dc.typeArticleen_US

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