Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation

Autores
Nanclares, Germán Aníbal; Ambrosini, Ricardo Daniel; Curadelli, Raul Oscar
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study provides an in-depth assessment of the influence of the Seismic Vertical Component (SVC) on the seismic behavior of continuous reinforced concrete (RC) highway bridges retrofitted with Partially Restrained Seismic Isolation (PRSI). Focusing on a representative isolated bridge, the study utilizes a detailed three-dimensional numerical model to simulate nonlinear material behavior and structural collapse mechanisms. The seismic performance of the PRSI-rehabilitated RC bridge is assessed by analyzing its dynamic response under major earthquake records, considering both the presence and absence of the SVC. The response of the original unrehabilitated bridge serves as a comparison reference. The results reveal a brittle collapse mechanism influenced by the SVC, and significant alterations in axial forces within the central column. In summary, both the SVC and the friction coefficient of the isolation device exert substantial influence on seismic performance.
Fil: Nanclares, Germán Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Ambrosini, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Materia
Highway RC bridges
Nonlinear dynamic analysis
Partially restrained seismic isolation
Seismic vertical component
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/272981
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolationNanclares, Germán AníbalAmbrosini, Ricardo DanielCuradelli, Raul OscarHighway RC bridgesNonlinear dynamic analysisPartially restrained seismic isolationSeismic vertical componenthttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2This study provides an in-depth assessment of the influence of the Seismic Vertical Component (SVC) on the seismic behavior of continuous reinforced concrete (RC) highway bridges retrofitted with Partially Restrained Seismic Isolation (PRSI). Focusing on a representative isolated bridge, the study utilizes a detailed three-dimensional numerical model to simulate nonlinear material behavior and structural collapse mechanisms. The seismic performance of the PRSI-rehabilitated RC bridge is assessed by analyzing its dynamic response under major earthquake records, considering both the presence and absence of the SVC. The response of the original unrehabilitated bridge serves as a comparison reference. The results reveal a brittle collapse mechanism influenced by the SVC, and significant alterations in axial forces within the central column. In summary, both the SVC and the friction coefficient of the isolation device exert substantial influence on seismic performance.Fil: Nanclares, Germán Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaFil: Ambrosini, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaFil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaTechno-Press2025-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/272981Nanclares, Germán Aníbal; Ambrosini, Ricardo Daniel; Curadelli, Raul Oscar; Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation; Techno-Press; Computers and Concrete; 35; 4; 4-2025; 461-4721598-81981598-818XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.techno-press.org/content/?page=article&journal=cac&volume=35&num=4&ordernum=7info:eu-repo/semantics/altIdentifier/doi/10.12989/cac.2025.35.4.461info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:23:59Zoai:ri.conicet.gov.ar:11336/272981instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:24:00.164CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
title Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
spellingShingle Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
Nanclares, Germán Aníbal
Highway RC bridges
Nonlinear dynamic analysis
Partially restrained seismic isolation
Seismic vertical component
title_short Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
title_full Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
title_fullStr Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
title_full_unstemmed Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
title_sort Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation
dc.creator.none.fl_str_mv Nanclares, Germán Aníbal
Ambrosini, Ricardo Daniel
Curadelli, Raul Oscar
author Nanclares, Germán Aníbal
author_facet Nanclares, Germán Aníbal
Ambrosini, Ricardo Daniel
Curadelli, Raul Oscar
author_role author
author2 Ambrosini, Ricardo Daniel
Curadelli, Raul Oscar
author2_role author
author
dc.subject.none.fl_str_mv Highway RC bridges
Nonlinear dynamic analysis
Partially restrained seismic isolation
Seismic vertical component
topic Highway RC bridges
Nonlinear dynamic analysis
Partially restrained seismic isolation
Seismic vertical component
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This study provides an in-depth assessment of the influence of the Seismic Vertical Component (SVC) on the seismic behavior of continuous reinforced concrete (RC) highway bridges retrofitted with Partially Restrained Seismic Isolation (PRSI). Focusing on a representative isolated bridge, the study utilizes a detailed three-dimensional numerical model to simulate nonlinear material behavior and structural collapse mechanisms. The seismic performance of the PRSI-rehabilitated RC bridge is assessed by analyzing its dynamic response under major earthquake records, considering both the presence and absence of the SVC. The response of the original unrehabilitated bridge serves as a comparison reference. The results reveal a brittle collapse mechanism influenced by the SVC, and significant alterations in axial forces within the central column. In summary, both the SVC and the friction coefficient of the isolation device exert substantial influence on seismic performance.
Fil: Nanclares, Germán Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Ambrosini, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
description This study provides an in-depth assessment of the influence of the Seismic Vertical Component (SVC) on the seismic behavior of continuous reinforced concrete (RC) highway bridges retrofitted with Partially Restrained Seismic Isolation (PRSI). Focusing on a representative isolated bridge, the study utilizes a detailed three-dimensional numerical model to simulate nonlinear material behavior and structural collapse mechanisms. The seismic performance of the PRSI-rehabilitated RC bridge is assessed by analyzing its dynamic response under major earthquake records, considering both the presence and absence of the SVC. The response of the original unrehabilitated bridge serves as a comparison reference. The results reveal a brittle collapse mechanism influenced by the SVC, and significant alterations in axial forces within the central column. In summary, both the SVC and the friction coefficient of the isolation device exert substantial influence on seismic performance.
publishDate 2025
dc.date.none.fl_str_mv 2025-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/272981
Nanclares, Germán Aníbal; Ambrosini, Ricardo Daniel; Curadelli, Raul Oscar; Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation; Techno-Press; Computers and Concrete; 35; 4; 4-2025; 461-472
1598-8198
1598-818X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/272981
identifier_str_mv Nanclares, Germán Aníbal; Ambrosini, Ricardo Daniel; Curadelli, Raul Oscar; Influence of the seismic vertical component on the dynamic response of RC highway bridges with partially restrained seismic isolation; Techno-Press; Computers and Concrete; 35; 4; 4-2025; 461-472
1598-8198
1598-818X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.techno-press.org/content/?page=article&journal=cac&volume=35&num=4&ordernum=7
info:eu-repo/semantics/altIdentifier/doi/10.12989/cac.2025.35.4.461
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Techno-Press
publisher.none.fl_str_mv Techno-Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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