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dc.contributor.authorGholizadeh, Saeed
dc.contributor.authorHassanzadeh, Aydin
dc.contributor.authorMilany, Arman
dc.contributor.authorFarrokh Ghatte, Hamid
dc.identifier.citationGholizadeh, S., Hassanzadeh, A., Milany, A. & Farrokh Ghatte, H. (2020). On the seismic collapse capacity of optimally designed steel braced frames.Engineering with Computers, 1-13.en_US
dc.description.abstractThe main purpose of this study is to respond to an important question in the field of structural engineering: is the seismic collapse capacity of optimally designed concentrically steel braced frames acceptable or not? The present work includes two phases: performance-based design optimization and seismic collapse safety assessment. In the first phase, three nature-inspired metaheuristic algorithms, namely improved fireworks algorithm, center of mass optimization, and enhanced colliding-bodies optimization are employed to carry out the optimization task. In the second phase, seismic collapse capacity of the optimally designed concentrically steel braced frames is evaluated by performing incremental dynamic analysis and generating fragility curves. Two design examples of 5- and 10-story concentrically steel braced frames with two different topologies of braces are presented. The numerical results indicate that the center of mass optimization algorithm outperforms the other algorithms. However, all of the optimal designs found by all algorithms are of acceptable seismic collapse safety.en_US
dc.description.sponsorshipNo sponsoren_US
dc.publisherEngineering with Computersen_US
dc.subjectPerformance-based designen_US
dc.subjectPerformansa dayalı tasarımtr_TR
dc.subjectIncremental dynamic analysisen_US
dc.subjectArtımlı dinamik analiztr_TR
dc.subjectSeismic safetyen_US
dc.subjectSismik güvenliktr_TR
dc.subjectFragility assessmenten_US
dc.subjectKırılganlık değerlendirmesitr_TR
dc.subjectConcentrically braced frameen_US
dc.subjectEşmerkezli çaprazlı çerçevetr_TR
dc.titleOn the seismic collapse capacity of optimally designed steel braced framesen_US
dc.relation.publicationcategoryInternational publicationen_US
dc.contributor.orcid0000-0003-3237-0279 [Farrokh Ghatte, Hamid]
dc.contributor.abuauthorFarrokh Ghatte, Hamid
dc.contributor.yokid296319 [Farrokh Ghatte, Hamid]
dc.contributor.ScopusAuthorID57217443956 [Farrokh Ghatte, Hamid]

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