RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details

[EN] Beam-column joints suffer intense damage from seismic events and are the cause of many buildings collapsing. These zones present complex behaviour under cyclic loads, including tensile-compression cycles, which make reinforcement adherence worse and cause severe cracking in concrete. Although c...

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Autores: Ruiz-Pinilla, Joaquin G., Cladera, Antoni, Pallarés Rubio, Francisco Javier|||0000-0003-4298-2287, Calderón García, Pedro Antonio|||0000-0002-9783-9333, Adam, Jose M|||0000-0002-9205-8458
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/178642
Acceso en línea:https://riunet.upv.es/handle/10251/178642
Access Level:acceso abierto
Palabra clave:Seismic strengthening
Retrofitting
RC beam-column joint
Steel caging
Cyclic loads
Experimental test
FISICA APLICADA
INGENIERIA DE LA CONSTRUCCION
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repository_id_str
spelling RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile detailsRuiz-Pinilla, Joaquin G.Cladera, AntoniPallarés Rubio, Francisco Javier|||0000-0003-4298-2287Calderón García, Pedro Antonio|||0000-0002-9783-9333Adam, Jose M|||0000-0002-9205-8458Seismic strengtheningRetrofittingRC beam-column jointSteel cagingCyclic loadsExperimental testFISICA APLICADAINGENIERIA DE LA CONSTRUCCION[EN] Beam-column joints suffer intense damage from seismic events and are the cause of many buildings collapsing. These zones present complex behaviour under cyclic loads, including tensile-compression cycles, which make reinforcement adherence worse and cause severe cracking in concrete. Although columns can be strengthened by various methods (e.g. concrete jacketing, fibre-reinforced polymers and steel jacketing-caging), beam column joints require complex systems being applied, but are not always effective. In Europe, fitting steel caging around columns is one of the most frequently used techniques, although its effectiveness against seismic events requires further study. The aim of this work is to analyse the behaviour of beam-column joints strengthened by steel caging subjected to cyclic loading, for which an ambitious experimental campaign was carried out on seven fullscale steel-caged specimens with a variety of strengthening solutions at joints. The results provide insight into the complex behaviour of joints with columns strengthened in this way, used as the basis for practical recommendations for engineers and architects who have to routinely retrofit structures against seismic events.The authors wish to express their gratitude for the financial support provided by the Spanish Ministry of Science and Innovation and the Spanish Ministry of Economy and Competitiveness with Research Projects BIA 2008-06268 and RTI2018-099091-B-C22ElsevierDepartamento de Física AplicadaDepartamento de Ingeniería de la Construcción y de Proyectos de Ingeniería CivilEscuela Técnica Superior de Ingeniería de Caminos, Canales y PuertosInstituto Universitario de Investigación de Ciencia y Tecnología del HormigónMinisterio de EducaciónAgencia Estatal de InvestigaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20212021-09-27journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/178642reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 RTI2018-099091-B-C22 CONTINUIDAD DE FORJADOS DE PLACA ALVEOLAR MEDIANTE ALEACIONES CON MEMORIA DE FORMA PARA MEJORAR LA SOSTENIBILIDAD Y SEGURIDAD DE LAS INFRAESTRUCTURAS PREFABRICADAS DE HORMIGONMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BIA2008-06268 ESTUDIO EXPERIMENTAL Y NUMERICO DE NUDOS VIGA-SOPORTE Y LOSA-SOPORTE EN PILARES DE HA REFORZADOSopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1786422026-06-13T07:49:27Z
dc.title.none.fl_str_mv RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
title RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
spellingShingle RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
Ruiz-Pinilla, Joaquin G.
Seismic strengthening
Retrofitting
RC beam-column joint
Steel caging
Cyclic loads
Experimental test
FISICA APLICADA
INGENIERIA DE LA CONSTRUCCION
title_short RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
title_full RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
title_fullStr RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
title_full_unstemmed RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
title_sort RC columns strengthened by steel caging: Cyclic loading tests on beam-column joints with non-ductile details
dc.creator.none.fl_str_mv Ruiz-Pinilla, Joaquin G.
Cladera, Antoni
Pallarés Rubio, Francisco Javier|||0000-0003-4298-2287
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Adam, Jose M|||0000-0002-9205-8458
author Ruiz-Pinilla, Joaquin G.
author_facet Ruiz-Pinilla, Joaquin G.
Cladera, Antoni
Pallarés Rubio, Francisco Javier|||0000-0003-4298-2287
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Adam, Jose M|||0000-0002-9205-8458
author_role author
author2 Cladera, Antoni
Pallarés Rubio, Francisco Javier|||0000-0003-4298-2287
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Adam, Jose M|||0000-0002-9205-8458
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil
Escuela Técnica Superior de Ingeniería de Caminos, Canales y Puertos
Instituto Universitario de Investigación de Ciencia y Tecnología del Hormigón
Ministerio de Educación
Agencia Estatal de Investigación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Seismic strengthening
Retrofitting
RC beam-column joint
Steel caging
Cyclic loads
Experimental test
FISICA APLICADA
INGENIERIA DE LA CONSTRUCCION
topic Seismic strengthening
Retrofitting
RC beam-column joint
Steel caging
Cyclic loads
Experimental test
FISICA APLICADA
INGENIERIA DE LA CONSTRUCCION
description [EN] Beam-column joints suffer intense damage from seismic events and are the cause of many buildings collapsing. These zones present complex behaviour under cyclic loads, including tensile-compression cycles, which make reinforcement adherence worse and cause severe cracking in concrete. Although columns can be strengthened by various methods (e.g. concrete jacketing, fibre-reinforced polymers and steel jacketing-caging), beam column joints require complex systems being applied, but are not always effective. In Europe, fitting steel caging around columns is one of the most frequently used techniques, although its effectiveness against seismic events requires further study. The aim of this work is to analyse the behaviour of beam-column joints strengthened by steel caging subjected to cyclic loading, for which an ambitious experimental campaign was carried out on seven fullscale steel-caged specimens with a variety of strengthening solutions at joints. The results provide insight into the complex behaviour of joints with columns strengthened in this way, used as the basis for practical recommendations for engineers and architects who have to routinely retrofit structures against seismic events.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-09-27
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/178642
url https://riunet.upv.es/handle/10251/178642
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 RTI2018-099091-B-C22 CONTINUIDAD DE FORJADOS DE PLACA ALVEOLAR MEDIANTE ALEACIONES CON MEMORIA DE FORMA PARA MEJORAR LA SOSTENIBILIDAD Y SEGURIDAD DE LAS INFRAESTRUCTURAS PREFABRICADAS DE HORMIGON
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BIA2008-06268 ESTUDIO EXPERIMENTAL Y NUMERICO DE NUDOS VIGA-SOPORTE Y LOSA-SOPORTE EN PILARES DE HA REFORZADOS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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