School-based optimization for performance-based optimum seismic design of steel frames

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dc.contributor.authorDegertekin, S. O.
dc.contributor.authorTutar, H.
dc.contributor.authorLamberti, L.
dc.date.accessioned2024-04-24T16:00:08Z
dc.date.available2024-04-24T16:00:08Z
dc.date.issued2021
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe performance-based optimum seismic design of steel frames is one of the most complicated and computationally demanding structural optimization problems. Metaheuristic optimization methods have been successfully used for solving engineering design problems over the last three decades. A very recently developed metaheuristic method called school-based optimization (SBO) will be utilized in the performance-based optimum seismic design of steel frames for the first time in this study. The SBO actually is an improved/enhanced version of teaching-learning-based optimization (TLBO), which mimics the teaching and learning process in a class where learners interact with the teacher and between themselves. Ad hoc strategies are adopted in order to minimize the computational cost of SBO results. The objective of the optimization problem is to minimize the weight of steel frames under interstory drift and strength constraints. Three steel frames previously designed by different metaheuristic methods including particle swarm optimization, improved quantum particle swarm optimization, firefly and modified firefly algorithms, teaching-learning-based optimization, and JAYA algorithm are used as benchmark optimization examples to verify the efficiency and robustness of the present SBO algorithm. Optimization results are compared with those of other state-of-the-art metaheuristic algorithms in terms of minimum structural weight, convergence speed, and several statistical parameters. Remarkably, in all test problems, SBO finds lighter designs with less computational effort than the TLBO and other methods available in metaheuristic optimization literature.en_US
dc.identifier.doi10.1007/s00366-020-00993-1
dc.identifier.endpage3297en_US
dc.identifier.issn0177-0667
dc.identifier.issn1435-5663
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85081598838
dc.identifier.scopusqualityQ1
dc.identifier.startpage3283en_US
dc.identifier.urihttps://doi.org/10.1007/s00366-020-00993-1
dc.identifier.urihttps://hdl.handle.net/11468/14385
dc.identifier.volume37en_US
dc.identifier.wosWOS:000562100600001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEngineering With Computers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPerformance-Based Designen_US
dc.subjectPushover Analysisen_US
dc.subjectStructural Optimizationen_US
dc.subjectSteel Framesen_US
dc.subjectSchool-Based Optimizationen_US
dc.titleSchool-based optimization for performance-based optimum seismic design of steel framesen_US
dc.titleSchool-based optimization for performance-based optimum seismic design of steel frames
dc.typeArticleen_US

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