Seismic vulnerability of wine barrel stacks

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dc.catalogadoryvc
dc.contributor.authorCandia, Gabriel
dc.contributor.authorJaimes, Miguel
dc.contributor.authorArredondo, César
dc.contributor.authorLlera Martin, Juan Carlos de la
dc.contributor.authorFavier, Philomène
dc.contributor.otherPontificia Universidad Católica de Chile. Centro Nacional de Investigación para la Gestión Integrada de Desastres Naturales
dc.date.accessioned2020-07-11T21:29:21Z
dc.date.available2020-07-11T21:29:21Z
dc.date.issued2016
dc.description.abstractRecent earthquakes have shown that wine barrel stacks are highly susceptible to collapse, leading to large economic losses, downtime, and longer recovery periods. This study presents a methodology using a probabilistic approach for estimating the fragility functions and economic losses in barrel stacks. The seismic response of these systems was determined from the dynamic equilibrium equations that describe the position and orientation of each element. The analysis considered ground motions scaled at different intensity levels and different barrel stack configurations; the simulations enabled reproducing the most common collapse mechanisms observed in the field and in shaking table experiments. From a statistical analysis of the results, vulnerability functions were evaluated as the probability of being within a specific damage state for a given ground motion intensity. Additional numerical simulations were performed to study the effects of the inherent uncertainty of the interface parameters controlling the dynamic response and collapse sequence of the barrel stacks. Furthermore, this methodology was used to evaluate the impact effect and improvement of a base isolation solution as a damage mitigation measure.
dc.description.funderCONICYT/FONDAP/15110017
dc.fechaingreso.objetodigital2020-07-11
dc.format.extent17 páginas
dc.fuente.origenConveris
dc.identifier.doi10.1193/111915EQS174M
dc.identifier.eissn1944-8201
dc.identifier.issn8755-2930
dc.identifier.urihttps://doi.org/10.1193/111915EQS174M
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/32845
dc.identifier.wosidWOS:000388626400026
dc.information.autorucESCUELA DE INGENIERÍA;DE LA LLERA MARTIN, JUAN CARLOS;0000-0002-9064-0938;53086
dc.issue.numero4
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final2511
dc.pagina.inicio2495
dc.publisherSAGE Publications
dc.revistaEarthquake Spectraes_ES
dc.rightsacceso restringido
dc.subjectEarthquakees_ES
dc.subjectWine Barrel Stackses_ES
dc.subject.ddc551.22
dc.subject.deweyIngenieríaes_ES
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.subject.otherConstrucción asísmicaes_ES
dc.subject.otherIngeniería antisísmicaes_ES
dc.subject.otherBarrileses_ES
dc.subject.otherVinoes_ES
dc.titleSeismic vulnerability of wine barrel stackses_ES
dc.typeartículo
dc.volumen32
sipa.codpersvinculados53086
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