Modeling the Loss of Vibration Energy in Buildings to Elastic-waves Using High-fidelity FE Modeling and Absorbent Exterior Boundaries

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dc.contributor.authorPinto, F. J.
dc.contributor.authorLedezma, C.
dc.contributor.authorAstroza, R.
dc.contributor.authorAbell Mena, J. A.
dc.date.accessioned2025-01-20T22:02:00Z
dc.date.available2025-01-20T22:02:00Z
dc.date.issued2022
dc.description.abstractThe modeling of structural damping due to the excitation of elastic-waves into the surrounding soil domain, and its effect on structural response as apparent modal damping is explored herein. Four high-fidelity, linear finite-element models of building-site systems, with 20-50 storeys and 2-7 basement levels, are simulated in OpenSees to evaluate their frequency response. Radiation-damping is provided by a layer of high-damping elements, whose design is explored in detail. Results show that up to 1% of apparent, low-amplitude damping can be attributed to radiation-damping depending on number of stories and depth of embedment.
dc.description.funderCONICYT/Doctorado Nacional/2017 grant
dc.fuente.origenWOS
dc.identifier.doi10.1080/13632469.2021.1927904
dc.identifier.eissn1559-808X
dc.identifier.issn1363-2469
dc.identifier.urihttps://doi.org/10.1080/13632469.2021.1927904
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/93918
dc.identifier.wosidWOS:000664180800001
dc.issue.numero13
dc.language.isoen
dc.pagina.final6584
dc.pagina.inicio6567
dc.revistaJournal of earthquake engineering
dc.rightsacceso restringido
dc.subjectRadiation-damping
dc.subjectdamping
dc.subjecthigh-fidelity modeling
dc.subjecttall-buildings
dc.subjectfinite elements
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleModeling the Loss of Vibration Energy in Buildings to Elastic-waves Using High-fidelity FE Modeling and Absorbent Exterior Boundaries
dc.typeartículo
dc.volumen26
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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