Design of floor isolation systems through multi-objective criteria for the seismic-risk performance

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dc.catalogadorjca
dc.contributor.authorGidaris, Ioannis
dc.contributor.authorTaflanidis, Alexandros A.
dc.contributor.authorLópez-García González, Diego
dc.contributor.authorMavroeidis , George P.
dc.date.accessioned2025-04-30T15:03:47Z
dc.date.available2025-04-30T15:03:47Z
dc.date.issued2015
dc.description.abstractThis paper discusses a probabilistic framework for performance assessment and optimal design of floor isolation systems for the protection of acceleration sensitive contents. A multi-objective formulation is considered for the optimization problem with the two competing objectives corresponding to (i) maximization of the level of protection offered to the sensitive content (acceleration reduction) and (ii) minimization of the demand for appropriate clearance to avoid collision to surrounding objects (floor displacement reduction). Uncertainties are addressed by characterizing these objectives in terms of the associated seismic risk, whereas a surrogate modeling approach is developed to evaluate this risk and support the design optimization. As an illustrative example, the design of a polynomial friction pendulum isolator system is presented. The formulation is demonstrated to efficiently provide design solutions with different performance levels across the considered competing objectives, offering a range of options for selecting the final protection system.
dc.format.extent8 páginas
dc.fuente.origenORCID
dc.identifier.isbn978-0888652454
dc.identifier.scopusidSCOPUS_ID:2-s2.0-84978759463
dc.identifier.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-84978759463&partnerID=MN8TOARS
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/103547
dc.information.autorucEscuela de Ingeniería; López-García González, Diego; S/I; 1004185
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final8
dc.pagina.inicio1
dc.revista12th International Conference on Applications of Statistics and Probability in Civil Engineering, ICASP 2015
dc.rightsacceso abierto
dc.subjectDesign
dc.subjectFloors
dc.subjectMultiobjective optimization
dc.subjectOptimization
dc.subjectSeismology
dc.subjectUncertainty analysis
dc.titleDesign of floor isolation systems through multi-objective criteria for the seismic-risk performance
dc.typecomunicación de congreso
sipa.codpersvinculados1004185
sipa.trazabilidadConveris;20-07-2021
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