Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Latin American journal of solids and structures (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252022000300502 |
Resumo: | Abstract This study aims to investigate the effect of the infilled frames through various important parameters (i.e., the openings’ percentage in infill walls - several columns on the first floor are removed - partial infilled) in the RC structures, subject to progressive collapse scenarios. To this end, 3D finite element models were constructed by using the software ABAQUS. Numerical and experimental results were compared to substantiate the finite element models’ capability of simulating the experimental models’ behavior of Al-Chaar et al. (2002) in an accurate manner. The results showed that there was good agreement between experimental and numerical results. Moreover, the results indicated that there was a significant effect, which cannot be neglected, on the progressive collapse resistance; the reduction ratios in vertical displacement at the regions removed columns can reach up to 80%. |
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Latin American journal of solids and structures (Online) |
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Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC StructuresKeywordsProgressive CollapseInfill WallsReinforced Concrete FrameNumerical SimulationMitigating Progressive CollapseABAQUSAbstract This study aims to investigate the effect of the infilled frames through various important parameters (i.e., the openings’ percentage in infill walls - several columns on the first floor are removed - partial infilled) in the RC structures, subject to progressive collapse scenarios. To this end, 3D finite element models were constructed by using the software ABAQUS. Numerical and experimental results were compared to substantiate the finite element models’ capability of simulating the experimental models’ behavior of Al-Chaar et al. (2002) in an accurate manner. The results showed that there was good agreement between experimental and numerical results. Moreover, the results indicated that there was a significant effect, which cannot be neglected, on the progressive collapse resistance; the reduction ratios in vertical displacement at the regions removed columns can reach up to 80%.Associação Brasileira de Ciências Mecânicas2022-20-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252022000300502Latin American Journal of Solids and Structures v.19 n.3 2022reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78257023info:eu-repo/semantics/openAccessAltheeb,AliAlshaikh,Ibrahim M. H.Abadel,ArefNehdi,MoncefAlghamdi,Hussameng2022-04-07T00:00:00Zoai:scielo:S1679-78252022000300502Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2022-04-07T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false |
dc.title.none.fl_str_mv |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
title |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
spellingShingle |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures Altheeb,Ali Keywords Progressive Collapse Infill Walls Reinforced Concrete Frame Numerical Simulation Mitigating Progressive Collapse ABAQUS |
title_short |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
title_full |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
title_fullStr |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
title_full_unstemmed |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
title_sort |
Effects of Non-Structural Walls on Mitigating the Risk of Progressive Collapse of RC Structures |
author |
Altheeb,Ali |
author_facet |
Altheeb,Ali Alshaikh,Ibrahim M. H. Abadel,Aref Nehdi,Moncef Alghamdi,Hussam |
author_role |
author |
author2 |
Alshaikh,Ibrahim M. H. Abadel,Aref Nehdi,Moncef Alghamdi,Hussam |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Altheeb,Ali Alshaikh,Ibrahim M. H. Abadel,Aref Nehdi,Moncef Alghamdi,Hussam |
dc.subject.por.fl_str_mv |
Keywords Progressive Collapse Infill Walls Reinforced Concrete Frame Numerical Simulation Mitigating Progressive Collapse ABAQUS |
topic |
Keywords Progressive Collapse Infill Walls Reinforced Concrete Frame Numerical Simulation Mitigating Progressive Collapse ABAQUS |
description |
Abstract This study aims to investigate the effect of the infilled frames through various important parameters (i.e., the openings’ percentage in infill walls - several columns on the first floor are removed - partial infilled) in the RC structures, subject to progressive collapse scenarios. To this end, 3D finite element models were constructed by using the software ABAQUS. Numerical and experimental results were compared to substantiate the finite element models’ capability of simulating the experimental models’ behavior of Al-Chaar et al. (2002) in an accurate manner. The results showed that there was good agreement between experimental and numerical results. Moreover, the results indicated that there was a significant effect, which cannot be neglected, on the progressive collapse resistance; the reduction ratios in vertical displacement at the regions removed columns can reach up to 80%. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-20-01 |
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=S1679-78252022000300502 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252022000300502 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1679-78257023 |
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 |
Associação Brasileira de Ciências Mecânicas |
publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
dc.source.none.fl_str_mv |
Latin American Journal of Solids and Structures v.19 n.3 2022 reponame:Latin American journal of solids and structures (Online) instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
instname_str |
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
instacron_str |
ABCM |
institution |
ABCM |
reponame_str |
Latin American journal of solids and structures (Online) |
collection |
Latin American journal of solids and structures (Online) |
repository.name.fl_str_mv |
Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
repository.mail.fl_str_mv |
abcm@abcm.org.br||maralves@usp.br |
_version_ |
1754302890972807168 |