Three-dimensional modelling of wall-beam interaction in structural masonry buildings

Detalhes bibliográficos
Autor(a) principal: Lopes, Anna Christinna Secundo
Data de Publicação: 2020
Outros Autores: Nascimento Neto, Joel Araújo do, Medeiros, Klaus André de Sousa, Maciel, Daniel Nelson
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/30496
Resumo: Wall-beam interaction (wall-beam system) is a phenomenon that requires further investigation in order to be consistently incorporated into structural building analysis. Researchers such as Wood, Rosenhaupt, Burhouse, Stafford Smith, Navaratnarajah, Davies, Riddington and Armed conducted tests on specimens to develop simplified analysis models, emphasizing the behavior of walls without openings under one span beams. The present study performed computational analysis using an specific equivalent frame model in order to study the behavior of the wall-beam system in more complex wall and beam arrangements. The examples considered the linear elastic behavior of materials and consisted of assessing stress distribution and displacements on support beams, in addition to stresses at the bottom of the walls, for panels in a real structural masonry building. Two- and three-dimensional analyses were used and the results showed the importance of three-dimensional analysis of wall interconnections. The effects of eccentricity between the vertical plane of the wall and horizontal support beam axis were also evaluated, showing the strong influence of twisting moments in support beam design
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spelling Lopes, Anna Christinna SecundoNascimento Neto, Joel Araújo doMedeiros, Klaus André de SousaMaciel, Daniel Nelson2020-10-27T21:06:06Z2020-10-27T21:06:06Z2020-08-24LOPES, A. C. S. ; NASCIMENTO NETO, J. A. ; MEDEIROS, K. A. S. ; MACIEL, D. N. . Three-dimensional modelling of wall-beam interaction in structural masonry buildings. Revista IBRACON de Estruturas e Materiais, v. 13, p. 01-24, 2020. Disponível em: https://www.scielo.br/scielo.php?pid=S1983-41952020000400203&script=sci_arttext. Acesso em: 15 out. 2020. http://dx.doi.org/10.1590/s1983-419520200004000141983-4195https://repositorio.ufrn.br/handle/123456789/3049610.1590/s1983-41952020000400014Wall-beam interaction (wall-beam system) is a phenomenon that requires further investigation in order to be consistently incorporated into structural building analysis. Researchers such as Wood, Rosenhaupt, Burhouse, Stafford Smith, Navaratnarajah, Davies, Riddington and Armed conducted tests on specimens to develop simplified analysis models, emphasizing the behavior of walls without openings under one span beams. The present study performed computational analysis using an specific equivalent frame model in order to study the behavior of the wall-beam system in more complex wall and beam arrangements. The examples considered the linear elastic behavior of materials and consisted of assessing stress distribution and displacements on support beams, in addition to stresses at the bottom of the walls, for panels in a real structural masonry building. Two- and three-dimensional analyses were used and the results showed the importance of three-dimensional analysis of wall interconnections. The effects of eccentricity between the vertical plane of the wall and horizontal support beam axis were also evaluated, showing the strong influence of twisting moments in support beam designA interação entre paredes estruturais e vigas de transição (sistema parede-viga) é um fenômeno que ainda carece de estudos para se realizar sua consideração de forma sistemática na análise de edifícios. No passado, pesquisadores como Wood, Rosenhaupt, Burhouse, Stafford Smith, Navaratnarajah, Davies, Riddington e Armed, realizaram experimentos e buscaram desenvolver modelos de cálculo simplificados para representar esse fenômeno. Entretanto, os estudos se limitaram ao caso de vigas biapoidas e paredes sem aberturas. O estudo apresentado neste artigo teve como objetivo realizar análises por meio de modelagem computacional do sistema parede-viga em situações mais complexas de comportamento, empregando-se um específico modelo de barras equivalentes. Os exemplos elaborados consideraram comportamento elástico linear para os materiais e consistiram na avaliação dos esforços e deslocamentos verticais nas vigas de apoio, além das tensões na base das paredes, para painéis de um edifício real de alvenaria estrutural. A modelagem computacional foi elaborada segundo abordagens bidimensionais e tridimensionais da estrutura. Dentre os resultados obtidos, destaca-se a importância da consideração do efeito das amarrações entre painéis de alvenaria via modelo tridimensional devido à intensa redistribuição de esforços verificada. Também foi realizada a análise de uma possível excentricidade no sistema parede-viga, o que permitiu verificar que a consideração dos momentos de torção influenciou consideravelmente no dimensionamento das vigas de suporteIBRACON - Instituto Brasileiro do ConcretoAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessStructural masonryWall-beam composite behaviorComputational modelingEquivalent frameWall-beam eccentricityThree-dimensional modelling of wall-beam interaction in structural masonry buildingsModelagem tridimensional da interação parede-viga em edifícios de alvenaria estruturalinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALThree-dimensionalModelling_NascimentoNeto_2020.pdfThree-dimensionalModelling_NascimentoNeto_2020.pdfapplication/pdf2463988https://repositorio.ufrn.br/bitstream/123456789/30496/1/Three-dimensionalModelling_NascimentoNeto_2020.pdff62675c7cb418be2937de94c2b85e246MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/30496/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/30496/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTThree-dimensionalModelling_NascimentoNeto_2020.pdf.txtThree-dimensionalModelling_NascimentoNeto_2020.pdf.txtExtracted texttext/plain68428https://repositorio.ufrn.br/bitstream/123456789/30496/4/Three-dimensionalModelling_NascimentoNeto_2020.pdf.txt0c15b1e9589de6cfcd72356425d4709dMD54THUMBNAILThree-dimensionalModelling_NascimentoNeto_2020.pdf.jpgThree-dimensionalModelling_NascimentoNeto_2020.pdf.jpgGenerated Thumbnailimage/jpeg1675https://repositorio.ufrn.br/bitstream/123456789/30496/5/Three-dimensionalModelling_NascimentoNeto_2020.pdf.jpg89dadf47291c8803b6728c64c6bf26deMD55123456789/304962020-11-01 05:19:53.394oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2020-11-01T08:19:53Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Three-dimensional modelling of wall-beam interaction in structural masonry buildings
dc.title.alternative.pt_BR.fl_str_mv Modelagem tridimensional da interação parede-viga em edifícios de alvenaria estrutural
title Three-dimensional modelling of wall-beam interaction in structural masonry buildings
spellingShingle Three-dimensional modelling of wall-beam interaction in structural masonry buildings
Lopes, Anna Christinna Secundo
Structural masonry
Wall-beam composite behavior
Computational modeling
Equivalent frame
Wall-beam eccentricity
title_short Three-dimensional modelling of wall-beam interaction in structural masonry buildings
title_full Three-dimensional modelling of wall-beam interaction in structural masonry buildings
title_fullStr Three-dimensional modelling of wall-beam interaction in structural masonry buildings
title_full_unstemmed Three-dimensional modelling of wall-beam interaction in structural masonry buildings
title_sort Three-dimensional modelling of wall-beam interaction in structural masonry buildings
author Lopes, Anna Christinna Secundo
author_facet Lopes, Anna Christinna Secundo
Nascimento Neto, Joel Araújo do
Medeiros, Klaus André de Sousa
Maciel, Daniel Nelson
author_role author
author2 Nascimento Neto, Joel Araújo do
Medeiros, Klaus André de Sousa
Maciel, Daniel Nelson
author2_role author
author
author
dc.contributor.author.fl_str_mv Lopes, Anna Christinna Secundo
Nascimento Neto, Joel Araújo do
Medeiros, Klaus André de Sousa
Maciel, Daniel Nelson
dc.subject.por.fl_str_mv Structural masonry
Wall-beam composite behavior
Computational modeling
Equivalent frame
Wall-beam eccentricity
topic Structural masonry
Wall-beam composite behavior
Computational modeling
Equivalent frame
Wall-beam eccentricity
description Wall-beam interaction (wall-beam system) is a phenomenon that requires further investigation in order to be consistently incorporated into structural building analysis. Researchers such as Wood, Rosenhaupt, Burhouse, Stafford Smith, Navaratnarajah, Davies, Riddington and Armed conducted tests on specimens to develop simplified analysis models, emphasizing the behavior of walls without openings under one span beams. The present study performed computational analysis using an specific equivalent frame model in order to study the behavior of the wall-beam system in more complex wall and beam arrangements. The examples considered the linear elastic behavior of materials and consisted of assessing stress distribution and displacements on support beams, in addition to stresses at the bottom of the walls, for panels in a real structural masonry building. Two- and three-dimensional analyses were used and the results showed the importance of three-dimensional analysis of wall interconnections. The effects of eccentricity between the vertical plane of the wall and horizontal support beam axis were also evaluated, showing the strong influence of twisting moments in support beam design
publishDate 2020
dc.date.accessioned.fl_str_mv 2020-10-27T21:06:06Z
dc.date.available.fl_str_mv 2020-10-27T21:06:06Z
dc.date.issued.fl_str_mv 2020-08-24
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv LOPES, A. C. S. ; NASCIMENTO NETO, J. A. ; MEDEIROS, K. A. S. ; MACIEL, D. N. . Three-dimensional modelling of wall-beam interaction in structural masonry buildings. Revista IBRACON de Estruturas e Materiais, v. 13, p. 01-24, 2020. Disponível em: https://www.scielo.br/scielo.php?pid=S1983-41952020000400203&script=sci_arttext. Acesso em: 15 out. 2020. http://dx.doi.org/10.1590/s1983-41952020000400014
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/30496
dc.identifier.issn.none.fl_str_mv 1983-4195
dc.identifier.doi.none.fl_str_mv 10.1590/s1983-41952020000400014
identifier_str_mv LOPES, A. C. S. ; NASCIMENTO NETO, J. A. ; MEDEIROS, K. A. S. ; MACIEL, D. N. . Three-dimensional modelling of wall-beam interaction in structural masonry buildings. Revista IBRACON de Estruturas e Materiais, v. 13, p. 01-24, 2020. Disponível em: https://www.scielo.br/scielo.php?pid=S1983-41952020000400203&script=sci_arttext. Acesso em: 15 out. 2020. http://dx.doi.org/10.1590/s1983-41952020000400014
1983-4195
10.1590/s1983-41952020000400014
url https://repositorio.ufrn.br/handle/123456789/30496
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
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 reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
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institution UFRN
reponame_str Repositório Institucional da UFRN
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