Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings.
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/9115 |
Resumo: | This article provides an evaluation of the acoustical and thermal performance of some closing systems by referencing materials such as cement plates, plasterboard walls, precast concrete panels and expanded polystyrene. Reverberation time is calculated by applying an empirical formula, which uses temperature and relative air humidity values obtained from simulations that were conducted using the computational simulation program ESP-r (Energy Simulation Program-research). The internal temperature presented by the ESP-r is an indicator of thermal performance. Using a simplified graphic method, the acoustical performance is also evaluated by estimating the loss of sound transmission that occurs through the closing panels. Combinations of these panels, which form multilayer panels mediated by a layer of air and with or without insulating material between them, are applied. The results show that multilayered closing systems, when filled with insulating material, are an efficient solution than can provide adequate acoustical and thermal performance. |
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Ribas, Rovadávia Aline de JesusSouza, Henor Artur dehttps://doi.org/10.1590/0370-446720147000602017-11-08T14:20:44Z2017-11-08T14:20:44Z2017RIBAS, R. A. de J.; SOUZA, H. A. de. Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. REM - International Engineering Journal, v. 70, p. 149-156, 2017. Disponível em: <http://www.scielo.br/scielo.php?pid=S2448-167X2017000200149&script=sci_abstract>. Acesso em: 29 set. 2017.1807-0353http://www.repositorio.ufop.br/handle/123456789/9115This article provides an evaluation of the acoustical and thermal performance of some closing systems by referencing materials such as cement plates, plasterboard walls, precast concrete panels and expanded polystyrene. Reverberation time is calculated by applying an empirical formula, which uses temperature and relative air humidity values obtained from simulations that were conducted using the computational simulation program ESP-r (Energy Simulation Program-research). The internal temperature presented by the ESP-r is an indicator of thermal performance. Using a simplified graphic method, the acoustical performance is also evaluated by estimating the loss of sound transmission that occurs through the closing panels. Combinations of these panels, which form multilayer panels mediated by a layer of air and with or without insulating material between them, are applied. The results show that multilayered closing systems, when filled with insulating material, are an efficient solution than can provide adequate acoustical and thermal performance.A REM - International Engineering Journal - autoriza o depósito de cópia de artigos dos professores e alunos da UFOP no Repositório Institucional da UFOP. Licença concedida mediante preenchimento de formulário online em 12 set. 2013.info:eu-repo/semantics/openAccessBuilding acousticsSteel-structured buildingsAcoustical and thermal performanceClosing panelsAcoustical and thermal performance of multilayer closing panels used in steel-structured buildings.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/9115/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_AcousticalThermalPerformance.pdfARTIGO_AcousticalThermalPerformance.pdfapplication/pdf1327126http://www.repositorio.ufop.br/bitstream/123456789/9115/1/ARTIGO_AcousticalThermalPerformance.pdfaf192d27e87b1af5aa9388bf4bf8b02fMD51123456789/91152020-02-19 08:25:16.351oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-02-19T13:25:16Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
title |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
spellingShingle |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. Ribas, Rovadávia Aline de Jesus Building acoustics Steel-structured buildings Acoustical and thermal performance Closing panels |
title_short |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
title_full |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
title_fullStr |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
title_full_unstemmed |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
title_sort |
Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. |
author |
Ribas, Rovadávia Aline de Jesus |
author_facet |
Ribas, Rovadávia Aline de Jesus Souza, Henor Artur de |
author_role |
author |
author2 |
Souza, Henor Artur de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Ribas, Rovadávia Aline de Jesus Souza, Henor Artur de |
dc.contributor.advisor1.fl_str_mv |
https://doi.org/10.1590/0370-44672014700060 |
contributor_str_mv |
https://doi.org/10.1590/0370-44672014700060 |
dc.subject.por.fl_str_mv |
Building acoustics Steel-structured buildings Acoustical and thermal performance Closing panels |
topic |
Building acoustics Steel-structured buildings Acoustical and thermal performance Closing panels |
description |
This article provides an evaluation of the acoustical and thermal performance of some closing systems by referencing materials such as cement plates, plasterboard walls, precast concrete panels and expanded polystyrene. Reverberation time is calculated by applying an empirical formula, which uses temperature and relative air humidity values obtained from simulations that were conducted using the computational simulation program ESP-r (Energy Simulation Program-research). The internal temperature presented by the ESP-r is an indicator of thermal performance. Using a simplified graphic method, the acoustical performance is also evaluated by estimating the loss of sound transmission that occurs through the closing panels. Combinations of these panels, which form multilayer panels mediated by a layer of air and with or without insulating material between them, are applied. The results show that multilayered closing systems, when filled with insulating material, are an efficient solution than can provide adequate acoustical and thermal performance. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-11-08T14:20:44Z |
dc.date.available.fl_str_mv |
2017-11-08T14:20:44Z |
dc.date.issued.fl_str_mv |
2017 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
RIBAS, R. A. de J.; SOUZA, H. A. de. Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. REM - International Engineering Journal, v. 70, p. 149-156, 2017. Disponível em: <http://www.scielo.br/scielo.php?pid=S2448-167X2017000200149&script=sci_abstract>. Acesso em: 29 set. 2017. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/9115 |
dc.identifier.issn.none.fl_str_mv |
1807-0353 |
identifier_str_mv |
RIBAS, R. A. de J.; SOUZA, H. A. de. Acoustical and thermal performance of multilayer closing panels used in steel-structured buildings. REM - International Engineering Journal, v. 70, p. 149-156, 2017. Disponível em: <http://www.scielo.br/scielo.php?pid=S2448-167X2017000200149&script=sci_abstract>. Acesso em: 29 set. 2017. 1807-0353 |
url |
http://www.repositorio.ufop.br/handle/123456789/9115 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
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Universidade Federal de Ouro Preto (UFOP) |
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UFOP |
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UFOP |
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Repositório Institucional da UFOP |
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Repositório Institucional da UFOP |
bitstream.url.fl_str_mv |
http://www.repositorio.ufop.br/bitstream/123456789/9115/2/license.txt http://www.repositorio.ufop.br/bitstream/123456789/9115/1/ARTIGO_AcousticalThermalPerformance.pdf |
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Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
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repositorio@ufop.edu.br |
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1801685727610667008 |