Seismic analysis of reinforced concrete buildings with participating masonry infills
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
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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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 |
_version_ |
1754193606457950208 |