Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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=S1983-41952018000501036 |
Resumo: | Abstract The average strain on a building due to the action of the wind, can be significantly altered when considering the presence of one or more neighboring buildings. Such changes can be considered through the use of coefficients that take into account the distance that the neighboring building is from the building being studied. The present work was developed in order to verify the values currently adopted by the Brazilian standard that regulates the wind action in buildings. With the use of a wind tunnel, several tests were carried out in a standardized building considering the presence of other buildings with similar dimensions close to it. The distances between the buildings, the quantity and the layout of the neighboring buildings were taken into consideration. It was possible to conclude that, in general, the presence of the neighboring buildings produced an increase on the strain. Interference, in many situations, increased strain above the rates suggested by the current Brazilian wind action standard. |
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Revista IBRACON de Estruturas e Materiais |
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Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall buildingwind actionneighborhood effectsaerodynamics of buildingsAbstract The average strain on a building due to the action of the wind, can be significantly altered when considering the presence of one or more neighboring buildings. Such changes can be considered through the use of coefficients that take into account the distance that the neighboring building is from the building being studied. The present work was developed in order to verify the values currently adopted by the Brazilian standard that regulates the wind action in buildings. With the use of a wind tunnel, several tests were carried out in a standardized building considering the presence of other buildings with similar dimensions close to it. The distances between the buildings, the quantity and the layout of the neighboring buildings were taken into consideration. It was possible to conclude that, in general, the presence of the neighboring buildings produced an increase on the strain. Interference, in many situations, increased strain above the rates suggested by the current Brazilian wind action standard.IBRACON - Instituto Brasileiro do Concreto2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952018000501036Revista IBRACON de Estruturas e Materiais v.11 n.5 2018reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952018000500008info:eu-repo/semantics/openAccessVIEIRA,G. S.BRITO,J. L. V. DELOREDO-SOUZA,A. M.eng2018-10-16T00:00:00Zoai:scielo:S1983-41952018000501036Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2018-10-16T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false |
dc.title.none.fl_str_mv |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
title |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
spellingShingle |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building VIEIRA,G. S. wind action neighborhood effects aerodynamics of buildings |
title_short |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
title_full |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
title_fullStr |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
title_full_unstemmed |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
title_sort |
Experimental study on the interference intensity produced by the presence of neighboring buildings in the wind action in a tall building |
author |
VIEIRA,G. S. |
author_facet |
VIEIRA,G. S. BRITO,J. L. V. DE LOREDO-SOUZA,A. M. |
author_role |
author |
author2 |
BRITO,J. L. V. DE LOREDO-SOUZA,A. M. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
VIEIRA,G. S. BRITO,J. L. V. DE LOREDO-SOUZA,A. M. |
dc.subject.por.fl_str_mv |
wind action neighborhood effects aerodynamics of buildings |
topic |
wind action neighborhood effects aerodynamics of buildings |
description |
Abstract The average strain on a building due to the action of the wind, can be significantly altered when considering the presence of one or more neighboring buildings. Such changes can be considered through the use of coefficients that take into account the distance that the neighboring building is from the building being studied. The present work was developed in order to verify the values currently adopted by the Brazilian standard that regulates the wind action in buildings. With the use of a wind tunnel, several tests were carried out in a standardized building considering the presence of other buildings with similar dimensions close to it. The distances between the buildings, the quantity and the layout of the neighboring buildings were taken into consideration. It was possible to conclude that, in general, the presence of the neighboring buildings produced an increase on the strain. Interference, in many situations, increased strain above the rates suggested by the current Brazilian wind action standard. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
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=S1983-41952018000501036 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952018000501036 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1983-41952018000500008 |
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.11 n.5 2018 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_ |
1754193605576097792 |