A macro-element model for inelastic building analysis

A three-dimensional model for approximate inelastic analysis of buildings is presented herein. The model is based on a single macro-element per building storey. The inelastic properties of the model are characterized by the so-called ultimate storey shear and torque (USST) surfaces. Different algori...

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Detalhes bibliográficos
Autores: De La Llera-Martín, Juan, Chopra, Anil, Vasquez, Jorge
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2000
País:Chile
Idioma:inglés
OAI Identifier:oai:repositorio.anid.cl:10533/197507
Acesso em linha:https://hdl.handle.net/10533/197507
Access Level:acceso abierto
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spelling Vasquez, JorgeChopra, AnilDe La Llera-Martín, Juan200010.1002/1096-9845(200012)29:12<1725::AID-EQE982>3.3.CO;2-Whttps://hdl.handle.net/10533/197507http://purl.org/coar/access_right/c_abf2A macro-element model for inelastic building analysis17571725GBRHOBOKENDe La Llera-Martín, JuanChopra, AnilVasquez, Jorge2017-04-27T18:51:52Z2022-07-07T02:22:23Z2017-04-27T18:51:52Z2022-07-07T02:22:23Z2000A three-dimensional model for approximate inelastic analysis of buildings is presented herein. The model is based on a single macro-element per building storey. The inelastic properties of the model are characterized by the so-called ultimate storey shear and torque (USST) surfaces. Different algorithms for the construction of these surfaces, as well as their applications in building modelling, are presented and discussed. Two alternative procedures are developed to integrate the force-deformation constitutive relationship of the macroelements. The first one follows the exact trajectory of the load path of the structure on the USST, and the second uses linear programming without ever forming the USST surface. The accuracy of the model and integration procedure is evaluated by means of the earthquake response of single-storey systems. The model and integration procedure developed is finally used to compute the inelastic response of a seven-storey R/C building. The results of this investigation show that the model proposed, although approximate, can be effective in estimating the inelastic deformation demand of a building. It also enables the engineer to capture and interpret important features of the three-dimensional inelastic response of a structure even before performing any inelastic dynamic analysis. Copyright (C) 2000 John Wiley & Sons, Ltd.07FONDEF0012FONDEF290D96I1008D96I1008virtual::35248-1WOS:000165520800001WOS:0001655208000010098-8847https://hdl.handle.net/10533/197507WILEY-BLACKWELLinstname: Conicytreponame: Repositorio Digital RI2.0instname: Conicytreponame: Repositorio Digital RI2.010.1002/1096-9845(200012)29:12<1725::AID-EQE982>3.3.CO;2-Winfo:eu-repo/grantAgreement/Fondef/D96I1008info:eu-repo/semantics/dataset/hdl.handle.net/10533/93477info:eu-repo/semantics/openAccessA macro-element model for inelastic building analysisEARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (PRINT)Earthq. Eng. Struct. Dyn.Articuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionengArticulohttps://hdl.handle.net/10533/197507FONDEFhttp://purl.org/coar/resource_type/c_2df8fbb110c2ce59-c8d2-4e62-be75-feff0f8f8601virtual::35248-110c2ce59-c8d2-4e62-be75-feff0f8f8601virtual::35248-110533/197507oai:repositorio.anid.cl:10533/1975072023-07-24 16:26:47.788https://repositorio.anid.clRepositorio ANIDaletelier@anid.cl
dc.title.none.fl_str_mv A macro-element model for inelastic building analysis
dc.title.journal.none.fl_str_mv EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (PRINT)
dc.title.journalabbreviation.none.fl_str_mv Earthq. Eng. Struct. Dyn.
title A macro-element model for inelastic building analysis
spellingShingle A macro-element model for inelastic building analysis
De La Llera-Martín, Juan
title_short A macro-element model for inelastic building analysis
title_full A macro-element model for inelastic building analysis
title_fullStr A macro-element model for inelastic building analysis
title_full_unstemmed A macro-element model for inelastic building analysis
title_sort A macro-element model for inelastic building analysis
dc.creator.none.fl_str_mv De La Llera-Martín, Juan
Chopra, Anil
Vasquez, Jorge
author De La Llera-Martín, Juan
author_facet De La Llera-Martín, Juan
Chopra, Anil
Vasquez, Jorge
author_role author
author2 Chopra, Anil
Vasquez, Jorge
author2_role author
author
description A three-dimensional model for approximate inelastic analysis of buildings is presented herein. The model is based on a single macro-element per building storey. The inelastic properties of the model are characterized by the so-called ultimate storey shear and torque (USST) surfaces. Different algorithms for the construction of these surfaces, as well as their applications in building modelling, are presented and discussed. Two alternative procedures are developed to integrate the force-deformation constitutive relationship of the macroelements. The first one follows the exact trajectory of the load path of the structure on the USST, and the second uses linear programming without ever forming the USST surface. The accuracy of the model and integration procedure is evaluated by means of the earthquake response of single-storey systems. The model and integration procedure developed is finally used to compute the inelastic response of a seven-storey R/C building. The results of this investigation show that the model proposed, although approximate, can be effective in estimating the inelastic deformation demand of a building. It also enables the engineer to capture and interpret important features of the three-dimensional inelastic response of a structure even before performing any inelastic dynamic analysis. Copyright (C) 2000 John Wiley & Sons, Ltd.
publishDate 2000
dc.date.issued.none.fl_str_mv 2000
dc.date.accessioned.none.fl_str_mv 2017-04-27T18:51:52Z
2022-07-07T02:22:23Z
dc.date.available.none.fl_str_mv 2017-04-27T18:51:52Z
2022-07-07T02:22:23Z
dc.type.none.fl_str_mv Articulo
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.openaire.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.eissn.none.fl_str_mv 0
dc.identifier.folio.none.fl_str_mv D96I1008
D96I1008
dc.identifier.idwos.none.fl_str_mv WOS:000165520800001
dc.identifier.isi.none.fl_str_mv WOS:000165520800001
dc.identifier.issn.none.fl_str_mv 0098-8847
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10533/197507
identifier_str_mv 0
D96I1008
WOS:000165520800001
0098-8847
url https://hdl.handle.net/10533/197507
dc.language.*.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv instname: Conicyt
reponame: Repositorio Digital RI2.0
instname: Conicyt
reponame: Repositorio Digital RI2.0
dc.relation.doi.none.fl_str_mv 10.1002/1096-9845(200012)29:12<1725::AID-EQE982>3.3.CO;2-W
dc.relation.projectid.none.fl_str_mv info:eu-repo/grantAgreement/Fondef/D96I1008
dc.relation.set.none.fl_str_mv info:eu-repo/semantics/dataset/hdl.handle.net/10533/93477
dc.rights.driver.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.coverage.spatial.none.fl_str_mv HOBOKEN
dc.publisher.none.fl_str_mv WILEY-BLACKWELL
publisher.none.fl_str_mv WILEY-BLACKWELL
repository.name.fl_str_mv Repositorio ANID
repository.mail.fl_str_mv aletelier@anid.cl
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