Inelastic deformation ratios for nonstructural components subjected to floor accelerations

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dc.catalogadordfo
dc.contributor.authorObando Fuertes, Juan Carlos
dc.contributor.authorLópez García, González Diego
dc.date.accessioned2025-04-23T14:51:06Z
dc.date.available2025-04-23T14:51:06Z
dc.date.issued2014
dc.description.abstractThis study reports the preliminary findings of a research effort aimed at investigating in detail the properties of the inelastic deformation ratio of SDOF systems subjected to floor accelerations. It was found that: (a) the spectral shape of floor accelerations is not made up of acceleration-, velocity- and displacement-sensitive spectral regions; (b) when the natural period of the SDOF system is long, the IDR is still essentially equal to unity (i.e., the "equal displacement rule" still applies); (c) when the natural period of the SDOF system is short, the IDR does not increase monotonically as the natural period of the SDOF decreases, but exhibits local minima at the modal periods of the building; and (d) the IDR remains constant when the damping ratio varies between 2% and 5%. Finally, an existing analytical expression of IDRs of ground accelerations was examined, and its application to floor accelerations was evaluated. An improved equation, valid only for accelerations at the roof level, is then proposed.
dc.fuente.origenORCID
dc.identifier.doi10.4231/D3PV6B74F
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/103392
dc.information.autorucEscuela de Ingeniería; Cuadros Obando Jose Antonio; S/I; 96710
dc.information.autorucEscuela de Ingeniería; Obando Fuertes Juan Carlos; S/I; 201673
dc.information.autorucEscuela de Ingeniería; Lopez-garcia Gonzalez Diego; S/I; 1004185
dc.language.isoen
dc.nota.accesocontenido parcial
dc.relation.ispartofInternational Conference on Earthquake Engineering: Frontiers of Earthquake Engineering (10o : 2014)
dc.rightsacceso restringido
dc.subject.ddc620
dc.subject.deweyIngenieríaes_ES
dc.titleInelastic deformation ratios for nonstructural components subjected to floor accelerations
dc.typecomunicación de congreso
sipa.codpersvinculados96710
sipa.codpersvinculados201673
sipa.codpersvinculados1004185
sipa.trazabilidadORCID;2025-04-21
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