Inelastic response of one-storey asymmetric-plan systems subjected to bi-directional earthquake motions

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dc.contributor.authorRiddell, R
dc.contributor.authorSanta-Maria, H
dc.date.accessioned2025-01-21T01:32:09Z
dc.date.available2025-01-21T01:32:09Z
dc.date.issued1999
dc.description.abstractThe inelastic response of one-storey systems with one axis of asymmetry subjected to bi-directional base motion is studied in this paper. The effect of the system parameters on response is also evaluated: uncoupled torsional-to-lateral frequency ratio, stiffness eccentricity, and yield strength of the lateral resisting elements. The ensemble of earthquake records used consists of 15 two-component strong ground motions. The response to uni-directional excitation is considered first to examine the influence of the system parameters and to serve as a basis to examine the results of the bi-directional case, which are presented in terms of average spectra for bi- over uni-directional lateral-deformation ratios. It is shown that the effect of inelastic behaviour is, on the average, noteworthy for stiff structures, in turn, the same structures are the most affected by the action of bi-directional ground motions. The effect of the relative intensity of the two orthogonal ground motion components is also studied. Copyright (C) 1999 John Wiley & Sons, Ltd.
dc.fuente.origenWOS
dc.identifier.issn0098-8847
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97215
dc.identifier.wosidWOS:000079034800004
dc.issue.numero3
dc.language.isoen
dc.pagina.final285
dc.pagina.inicio273
dc.revistaEarthquake engineering & structural dynamics
dc.rightsacceso restringido
dc.subjecttorsion
dc.subjectearthquake
dc.subjectinelastic response
dc.subjecttorsional coupling
dc.subjectbi-directional motion
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleInelastic response of one-storey asymmetric-plan systems subjected to bi-directional earthquake motions
dc.typeartículo
dc.volumen28
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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