Bond-slip effect in the assessment of RC structures subjected to seismic actions

Detalhes bibliográficos
Autor(a) principal: Lobo, Paulo Silva
Data de Publicação: 2015
Outros Autores: Almeida, João, Guerreiro, Luís
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.13/5377
Resumo: The effect of bond-slip in the assessment of reinforced concrete structures under static or dynamic cyclic loads with numerical models may be significant. Its relevance is discussed in this paper, by analysis of the correlation of experimental and analytical results. The latter were obtained with a perfect bond-based model and with a fiber-section beam-column model which makes it possible to consider the effect of bond-slip in the vicinity of exterior as well of interior joints of reinforced concrete frame structures. The experimental results consist of a shaking table test of a reinforced concrete frame, with predominant flexural condition, in agreement with the premisses of this research. The model with bond-slip was capable of predicting the structural behaviour in a very satisfactory manner. Furthermore, the results of the assessment including bond-slip are significantly more accurate than those assuming perfect bond.
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spelling Bond-slip effect in the assessment of RC structures subjected to seismic actionsReinforced concreteBond-slipFiber-section modelNonlinear dynamic analysisSeismic assessment.Faculdade de Ciências Exatas e da EngenhariaThe effect of bond-slip in the assessment of reinforced concrete structures under static or dynamic cyclic loads with numerical models may be significant. Its relevance is discussed in this paper, by analysis of the correlation of experimental and analytical results. The latter were obtained with a perfect bond-based model and with a fiber-section beam-column model which makes it possible to consider the effect of bond-slip in the vicinity of exterior as well of interior joints of reinforced concrete frame structures. The experimental results consist of a shaking table test of a reinforced concrete frame, with predominant flexural condition, in agreement with the premisses of this research. The model with bond-slip was capable of predicting the structural behaviour in a very satisfactory manner. Furthermore, the results of the assessment including bond-slip are significantly more accurate than those assuming perfect bond.ElsevierDigitUMaLobo, Paulo SilvaAlmeida, JoãoGuerreiro, Luís2023-11-14T11:37:49Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/5377engLobo, P. S., Almeida, J., & Guerreiro, L. (2015). Bond-slip effect in the assessment of RC structures subjected to seismic actions. Procedia Engineering, 114, 792-799.10.1016/j.proeng.2015.08.028info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-19T06:45:44Zoai:digituma.uma.pt:10400.13/5377Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:54:08.962350Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Bond-slip effect in the assessment of RC structures subjected to seismic actions
title Bond-slip effect in the assessment of RC structures subjected to seismic actions
spellingShingle Bond-slip effect in the assessment of RC structures subjected to seismic actions
Lobo, Paulo Silva
Reinforced concrete
Bond-slip
Fiber-section model
Nonlinear dynamic analysis
Seismic assessment
.
Faculdade de Ciências Exatas e da Engenharia
title_short Bond-slip effect in the assessment of RC structures subjected to seismic actions
title_full Bond-slip effect in the assessment of RC structures subjected to seismic actions
title_fullStr Bond-slip effect in the assessment of RC structures subjected to seismic actions
title_full_unstemmed Bond-slip effect in the assessment of RC structures subjected to seismic actions
title_sort Bond-slip effect in the assessment of RC structures subjected to seismic actions
author Lobo, Paulo Silva
author_facet Lobo, Paulo Silva
Almeida, João
Guerreiro, Luís
author_role author
author2 Almeida, João
Guerreiro, Luís
author2_role author
author
dc.contributor.none.fl_str_mv DigitUMa
dc.contributor.author.fl_str_mv Lobo, Paulo Silva
Almeida, João
Guerreiro, Luís
dc.subject.por.fl_str_mv Reinforced concrete
Bond-slip
Fiber-section model
Nonlinear dynamic analysis
Seismic assessment
.
Faculdade de Ciências Exatas e da Engenharia
topic Reinforced concrete
Bond-slip
Fiber-section model
Nonlinear dynamic analysis
Seismic assessment
.
Faculdade de Ciências Exatas e da Engenharia
description The effect of bond-slip in the assessment of reinforced concrete structures under static or dynamic cyclic loads with numerical models may be significant. Its relevance is discussed in this paper, by analysis of the correlation of experimental and analytical results. The latter were obtained with a perfect bond-based model and with a fiber-section beam-column model which makes it possible to consider the effect of bond-slip in the vicinity of exterior as well of interior joints of reinforced concrete frame structures. The experimental results consist of a shaking table test of a reinforced concrete frame, with predominant flexural condition, in agreement with the premisses of this research. The model with bond-slip was capable of predicting the structural behaviour in a very satisfactory manner. Furthermore, the results of the assessment including bond-slip are significantly more accurate than those assuming perfect bond.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
2023-11-14T11:37:49Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.13/5377
url http://hdl.handle.net/10400.13/5377
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Lobo, P. S., Almeida, J., & Guerreiro, L. (2015). Bond-slip effect in the assessment of RC structures subjected to seismic actions. Procedia Engineering, 114, 792-799.
10.1016/j.proeng.2015.08.028
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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