Optimal damper distributions in shear frames considering soil conditions

dc.contributor.authorAydin, Ersin
dc.contributor.authorOzturk, Baki
dc.contributor.authorSivrikaya, Osman
dc.date.accessioned2024-11-07T10:39:26Z
dc.date.available2024-11-07T10:39:26Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description11th International Conference on Structural Dynamics, EURODYN 2020 -- 23 November 2020 through 26 November 2020 -- Virtual, Athens -- 165382
dc.description.abstractWhen there is an optimal damper application issue, superstructure models are installed and strongly connected to the ground. However; there is no consideration of the ground influences. Within this current research, the influence of sandy soil relative density upon damper issues has been analysed. Assessment has been carried out upon the optimal distribution of viscous dampers along with the influence of sandy soil relative density on the structural dynamic response for the n-storey shear building model. The soil-structure model governing equation has also been derived and the Fourier Transformation is used to present the frequency domain equations. An optimized procedure, which is the Steepest Direction Search Algorithm (SDSA), is applied. Minimization of the objective function, which is the base moment behaviour of structure stated within the frequency domain, is done. The fundamental mode response of structural model has been considered and the El Centro (NS) earthquake ground acceleration record is used to conduct the time history analyses. Investigation has been carried out for the sandy soil relative density influence upon the optimal design of structure responses along with the total damper capacity variation influence applied within the optimization level. Since the optimal design alters due to the base moment, the sandy soil influences have been assessed thoroughly. As compared to no damper at all case, the damped system has taken place with low base moment. At a rigid level, the structural response is lower as compared to a different sandy soil relative density. The structural response is enhanced after dampers are added based on proposed objective function. Furthermore, the damaging influence created by the poor ground conditions has also been reduced. © 2020 European Association for Structural Dynamics. All rights reserved.
dc.identifier.endpage1474
dc.identifier.isbn978-618850720-3
dc.identifier.issn2311-9020
dc.identifier.scopus2-s2.0-85099732833
dc.identifier.scopusqualityN/A
dc.identifier.startpage1459
dc.identifier.urihttps://hdl.handle.net/11480/10942
dc.identifier.volume1
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEuropean Association for Structural Dynamics
dc.relation.ispartofProceedings of the International Conference on Structural Dynamic , EURODYN
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectOptimal dampers
dc.subjectSandy soil
dc.subjectSoil-structure interaction
dc.subjectViscous damping
dc.titleOptimal damper distributions in shear frames considering soil conditions
dc.typeConference Object

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