Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.engstruct.2023.115973 http://hdl.handle.net/11449/247011 |
Resumo: | This work aimed to perform the numerical and experimental analysis of three test setups (bending, vertical shear, and inclined shear) of CLT used to determine the rolling shear stiffness and strength. CLT specimens were manufactured with four different Brazilian wood species and two-component polyurethane adhesive. The stress distributions in the CLT test setups were simulated by Finite Element Method using ANSYS software. Rolling shear stiffness and strength was directly proportional to wood density. The CLT stiffness differed for each test setup. CLT strength was independent of the applied test setup. The numerical models provided the stress distribution in the areas of most interest of the specimen models which justified the failure modes obtained in the experimental tests. The inclined shear specimen was the one that best represented failure by rolling shear. |
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Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength responseBrazilian woodsCLTFinite Element MethodSpecies-adhesive combinationStiffnessStrengthThis work aimed to perform the numerical and experimental analysis of three test setups (bending, vertical shear, and inclined shear) of CLT used to determine the rolling shear stiffness and strength. CLT specimens were manufactured with four different Brazilian wood species and two-component polyurethane adhesive. The stress distributions in the CLT test setups were simulated by Finite Element Method using ANSYS software. Rolling shear stiffness and strength was directly proportional to wood density. The CLT stiffness differed for each test setup. CLT strength was independent of the applied test setup. The numerical models provided the stress distribution in the areas of most interest of the specimen models which justified the failure modes obtained in the experimental tests. The inclined shear specimen was the one that best represented failure by rolling shear.Departamento de Engenharia Mecânica Universidade Estadual PaulistaEscola de Engenharia de São Carlos Universidade de São PauloInstituto de Ciência e Engenharia Universidade Estadual PaulistaDepartamento de Engenharia Mecânica Universidade Estadual PaulistaInstituto de Ciência e Engenharia Universidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Silva, João Vítor Felippe [UNESP]de Moraes Pereira, Marcos CesarSilva, Maria Fernanda Felippe [UNESP]Molina, Julio Cesar2023-07-29T12:56:37Z2023-07-29T12:56:37Z2023-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.engstruct.2023.115973Engineering Structures, v. 284.1873-73230141-0296http://hdl.handle.net/11449/24701110.1016/j.engstruct.2023.1159732-s2.0-85150280433Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngineering Structuresinfo:eu-repo/semantics/openAccess2023-07-29T12:56:37Zoai:repositorio.unesp.br:11449/247011Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:48:25.585256Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
title |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
spellingShingle |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response Silva, João Vítor Felippe [UNESP] Brazilian woods CLT Finite Element Method Species-adhesive combination Stiffness Strength |
title_short |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
title_full |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
title_fullStr |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
title_full_unstemmed |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
title_sort |
Experimental and numerical analysis of specimen configurations for Cross Laminated timber on rolling shear stiffness and strength response |
author |
Silva, João Vítor Felippe [UNESP] |
author_facet |
Silva, João Vítor Felippe [UNESP] de Moraes Pereira, Marcos Cesar Silva, Maria Fernanda Felippe [UNESP] Molina, Julio Cesar |
author_role |
author |
author2 |
de Moraes Pereira, Marcos Cesar Silva, Maria Fernanda Felippe [UNESP] Molina, Julio Cesar |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Silva, João Vítor Felippe [UNESP] de Moraes Pereira, Marcos Cesar Silva, Maria Fernanda Felippe [UNESP] Molina, Julio Cesar |
dc.subject.por.fl_str_mv |
Brazilian woods CLT Finite Element Method Species-adhesive combination Stiffness Strength |
topic |
Brazilian woods CLT Finite Element Method Species-adhesive combination Stiffness Strength |
description |
This work aimed to perform the numerical and experimental analysis of three test setups (bending, vertical shear, and inclined shear) of CLT used to determine the rolling shear stiffness and strength. CLT specimens were manufactured with four different Brazilian wood species and two-component polyurethane adhesive. The stress distributions in the CLT test setups were simulated by Finite Element Method using ANSYS software. Rolling shear stiffness and strength was directly proportional to wood density. The CLT stiffness differed for each test setup. CLT strength was independent of the applied test setup. The numerical models provided the stress distribution in the areas of most interest of the specimen models which justified the failure modes obtained in the experimental tests. The inclined shear specimen was the one that best represented failure by rolling shear. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T12:56:37Z 2023-07-29T12:56:37Z 2023-06-01 |
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.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.engstruct.2023.115973 Engineering Structures, v. 284. 1873-7323 0141-0296 http://hdl.handle.net/11449/247011 10.1016/j.engstruct.2023.115973 2-s2.0-85150280433 |
url |
http://dx.doi.org/10.1016/j.engstruct.2023.115973 http://hdl.handle.net/11449/247011 |
identifier_str_mv |
Engineering Structures, v. 284. 1873-7323 0141-0296 10.1016/j.engstruct.2023.115973 2-s2.0-85150280433 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Engineering Structures |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128982395125760 |