Hysteretic energy spectrum and damage control

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dc.contributor.authorRiddell, R
dc.contributor.authorGarcia, JE
dc.date.accessioned2024-01-10T12:39:31Z
dc.date.available2024-01-10T12:39:31Z
dc.date.issued2001
dc.description.abstractThe inelastic response of single-degree-of-freedom (SDOF) systems subjected to earthquake motions is studied and a method to derive hysteretic energy dissipation spectra is proposed. The amount of energy dissipated through inelastic deformation combined with other response parameters allow the estimation of the required deformation capacity to avoid collapse for a given design earthquake. In the first part of the study, a detailed analysis of correlation between energy and ground motion intensity indices is carried out to identify the indices to be used as scaling parameters and base line of the energy dissipation spectrum. The response of elastoplastic, bilinear, and stiffness degrading systems with 5 per cent damping, subjected to a world-wide ensemble of 52 earthquake records is considered. The statistical analysis of the response data provides the factors for constructing the energy dissipation spectrum as well as the Newmark-Hall inelastic spectra. The combination of these spectra allows the estimation of the ultimate deformation capacity required to survive the design earthquake, capacity that can also be presented in spectral form as an example shows. Copyright (C) 2001 John Wiley & Sons, Ltd.
dc.fechaingreso.objetodigital04-04-2024
dc.format.extent26 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1002/eqe.93
dc.identifier.issn0098-8847
dc.identifier.urihttps://doi.org/10.1002/eqe.93
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77202
dc.identifier.wosidWOS:000172443100003
dc.information.autorucIngeniería;Riddell R;S/I;98879
dc.issue.numero12
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final1816
dc.pagina.inicio1791
dc.publisherJOHN WILEY & SONS LTD
dc.revistaEARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS
dc.rightsacceso restringido
dc.subjecthysteretic energy
dc.subjectintensity index
dc.subjectenergy spectrum
dc.subjectnon-linear response
dc.subjectultimate deformation
dc.subjectstructural damage
dc.subjectSTRENGTH-REDUCTION FACTORS
dc.subjectREINFORCED-CONCRETE
dc.subjectMODEL
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleHysteretic energy spectrum and damage control
dc.typeartículo
dc.volumen30
sipa.codpersvinculados98879
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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