Seismic analysis of reinforced concrete buildings with participating masonry infills

Detalhes bibliográficos
Autor(a) principal: Alva,Gerson Moacyr Sisniegas
Data de Publicação: 2021
Outros Autores: Rigão,Alessandro Onofre, Kaminski Junior,João, Pinheiro,Marco Antônio Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista IBRACON de Estruturas e Materiais
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952021000300200
Resumo: ABSTRACT In this paper, seismic analyses are performed of a reinforced concrete frame building with participating masonry walls are carried out. The spectral method of the Brazilian code – ABNT 15421:2006 – was used to obtain the lateral seismic loads. The equivalent diagonal-strut model was employed to simulate the axial stiffness of the masonry walls in the frames, according to different formulations founded in literature. The main purpose is to evaluate the differences implemented by the different formulations for the equivalent strut on the seismic response. This paper also aims at comparing results obtained when the masonry stiffness is not considered under seismic loads. The results obtained are analyzed with the purpose of providing contributions for structural engineers in the design of framed structure buildings with participating masonry walls subjected to seismic loads.
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spelling Seismic analysis of reinforced concrete buildings with participating masonry infillsparticipating masonry, infilled frames, dynamic analysisstructural analysisABSTRACT In this paper, seismic analyses are performed of a reinforced concrete frame building with participating masonry walls are carried out. The spectral method of the Brazilian code – ABNT 15421:2006 – was used to obtain the lateral seismic loads. The equivalent diagonal-strut model was employed to simulate the axial stiffness of the masonry walls in the frames, according to different formulations founded in literature. The main purpose is to evaluate the differences implemented by the different formulations for the equivalent strut on the seismic response. This paper also aims at comparing results obtained when the masonry stiffness is not considered under seismic loads. The results obtained are analyzed with the purpose of providing contributions for structural engineers in the design of framed structure buildings with participating masonry walls subjected to seismic loads.IBRACON - Instituto Brasileiro do Concreto2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952021000300200Revista IBRACON de Estruturas e Materiais v.14 n.3 2021reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952021000300015info:eu-repo/semantics/openAccessAlva,Gerson Moacyr SisniegasRigão,Alessandro OnofreKaminski Junior,JoãoPinheiro,Marco Antônio Silvaeng2021-03-17T00:00:00Zoai:scielo:S1983-41952021000300200Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2021-03-17T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false
dc.title.none.fl_str_mv Seismic analysis of reinforced concrete buildings with participating masonry infills
title Seismic analysis of reinforced concrete buildings with participating masonry infills
spellingShingle Seismic analysis of reinforced concrete buildings with participating masonry infills
Alva,Gerson Moacyr Sisniegas
participating masonry, infilled frames, dynamic analysis
structural analysis
title_short Seismic analysis of reinforced concrete buildings with participating masonry infills
title_full Seismic analysis of reinforced concrete buildings with participating masonry infills
title_fullStr Seismic analysis of reinforced concrete buildings with participating masonry infills
title_full_unstemmed Seismic analysis of reinforced concrete buildings with participating masonry infills
title_sort Seismic analysis of reinforced concrete buildings with participating masonry infills
author Alva,Gerson Moacyr Sisniegas
author_facet Alva,Gerson Moacyr Sisniegas
Rigão,Alessandro Onofre
Kaminski Junior,João
Pinheiro,Marco Antônio Silva
author_role author
author2 Rigão,Alessandro Onofre
Kaminski Junior,João
Pinheiro,Marco Antônio Silva
author2_role author
author
author
dc.contributor.author.fl_str_mv Alva,Gerson Moacyr Sisniegas
Rigão,Alessandro Onofre
Kaminski Junior,João
Pinheiro,Marco Antônio Silva
dc.subject.por.fl_str_mv participating masonry, infilled frames, dynamic analysis
structural analysis
topic participating masonry, infilled frames, dynamic analysis
structural analysis
description ABSTRACT In this paper, seismic analyses are performed of a reinforced concrete frame building with participating masonry walls are carried out. The spectral method of the Brazilian code – ABNT 15421:2006 – was used to obtain the lateral seismic loads. The equivalent diagonal-strut model was employed to simulate the axial stiffness of the masonry walls in the frames, according to different formulations founded in literature. The main purpose is to evaluate the differences implemented by the different formulations for the equivalent strut on the seismic response. This paper also aims at comparing results obtained when the masonry stiffness is not considered under seismic loads. The results obtained are analyzed with the purpose of providing contributions for structural engineers in the design of framed structure buildings with participating masonry walls subjected to seismic loads.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952021000300200
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952021000300200
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1983-41952021000300015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
dc.source.none.fl_str_mv Revista IBRACON de Estruturas e Materiais v.14 n.3 2021
reponame:Revista IBRACON de Estruturas e Materiais
instname:Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON
instname_str Instituto Brasileiro do Concreto (IBRACON)
instacron_str IBRACON
institution IBRACON
reponame_str Revista IBRACON de Estruturas e Materiais
collection Revista IBRACON de Estruturas e Materiais
repository.name.fl_str_mv Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)
repository.mail.fl_str_mv editores.riem@gmail.com||arlene@ibracon.org.br
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