Quasi-static tests on a two-story CLT building
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/64964 |
Resumo: | A two-story full-scale CLT building of 4.5 m x 9.1 m in plan, with a height of 5.04 m, was tested under quasi-static monotonic and cyclic loading for platform-type construction. The main objectives were to evaluate the global response of the structure, the performance of the shear walls, the behaviour of the connectors (hold-downs and angle brackets) and the frequency response of the structure during the tests. Lateral loads were applied on the storeys inducing torsion to the building. Loading procedure, number and disposition of connectors varied between tests. However, it is important to note that, in order to avoid a possible overlap of effects, the metal connectors hold-downs and angle-brackets only have been placed in CLT shear walls in each loading direction. In terms of performance, longitudinal direction presented a stiffer behaviour when compared to the transverse, where it was possible to verify greater sliding in the longitudinal direction and global rocking in the transverse direction. The results of this experimental campaign will be used for further analytical and numerical analyses, in order to help to implement more detailed seismic analysis, namely pushover, of CLT constructions. |
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Quasi-static tests on a two-story CLT buildingCLT buildingQuasi-static testsPushover analysisShear wallsCross Laminated TimberFull-scale testsEngenharia e Tecnologia::Engenharia CivilScience & TechnologyA two-story full-scale CLT building of 4.5 m x 9.1 m in plan, with a height of 5.04 m, was tested under quasi-static monotonic and cyclic loading for platform-type construction. The main objectives were to evaluate the global response of the structure, the performance of the shear walls, the behaviour of the connectors (hold-downs and angle brackets) and the frequency response of the structure during the tests. Lateral loads were applied on the storeys inducing torsion to the building. Loading procedure, number and disposition of connectors varied between tests. However, it is important to note that, in order to avoid a possible overlap of effects, the metal connectors hold-downs and angle-brackets only have been placed in CLT shear walls in each loading direction. In terms of performance, longitudinal direction presented a stiffer behaviour when compared to the transverse, where it was possible to verify greater sliding in the longitudinal direction and global rocking in the transverse direction. The results of this experimental campaign will be used for further analytical and numerical analyses, in order to help to implement more detailed seismic analysis, namely pushover, of CLT constructions.The authors thank Stora Enso Wood Products and Simpson Strong Tie for their contribution with all materials used, and to the technicians of the Structures Laboratory of the Civil Engineering Department at University of Minho for the time and dedication given during this experimental programElsevierUniversidade do MinhoMatos, Filipe TiagoBranco, Jorge M.Rocha, PatrícioDemschner, ThomasLourenço, Paulo B.20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/64964eng0141-02961873-732310.1016/j.engstruct.2019.109806https://www.sciencedirect.com/science/article/pii/S0141029619312957?via%3Dihub#!info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:18:37Zoai:repositorium.sdum.uminho.pt:1822/64964Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:11:28.004428Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Quasi-static tests on a two-story CLT building |
title |
Quasi-static tests on a two-story CLT building |
spellingShingle |
Quasi-static tests on a two-story CLT building Matos, Filipe Tiago CLT building Quasi-static tests Pushover analysis Shear walls Cross Laminated Timber Full-scale tests Engenharia e Tecnologia::Engenharia Civil Science & Technology |
title_short |
Quasi-static tests on a two-story CLT building |
title_full |
Quasi-static tests on a two-story CLT building |
title_fullStr |
Quasi-static tests on a two-story CLT building |
title_full_unstemmed |
Quasi-static tests on a two-story CLT building |
title_sort |
Quasi-static tests on a two-story CLT building |
author |
Matos, Filipe Tiago |
author_facet |
Matos, Filipe Tiago Branco, Jorge M. Rocha, Patrício Demschner, Thomas Lourenço, Paulo B. |
author_role |
author |
author2 |
Branco, Jorge M. Rocha, Patrício Demschner, Thomas Lourenço, Paulo B. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Matos, Filipe Tiago Branco, Jorge M. Rocha, Patrício Demschner, Thomas Lourenço, Paulo B. |
dc.subject.por.fl_str_mv |
CLT building Quasi-static tests Pushover analysis Shear walls Cross Laminated Timber Full-scale tests Engenharia e Tecnologia::Engenharia Civil Science & Technology |
topic |
CLT building Quasi-static tests Pushover analysis Shear walls Cross Laminated Timber Full-scale tests Engenharia e Tecnologia::Engenharia Civil Science & Technology |
description |
A two-story full-scale CLT building of 4.5 m x 9.1 m in plan, with a height of 5.04 m, was tested under quasi-static monotonic and cyclic loading for platform-type construction. The main objectives were to evaluate the global response of the structure, the performance of the shear walls, the behaviour of the connectors (hold-downs and angle brackets) and the frequency response of the structure during the tests. Lateral loads were applied on the storeys inducing torsion to the building. Loading procedure, number and disposition of connectors varied between tests. However, it is important to note that, in order to avoid a possible overlap of effects, the metal connectors hold-downs and angle-brackets only have been placed in CLT shear walls in each loading direction. In terms of performance, longitudinal direction presented a stiffer behaviour when compared to the transverse, where it was possible to verify greater sliding in the longitudinal direction and global rocking in the transverse direction. The results of this experimental campaign will be used for further analytical and numerical analyses, in order to help to implement more detailed seismic analysis, namely pushover, of CLT constructions. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z |
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://hdl.handle.net/1822/64964 |
url |
http://hdl.handle.net/1822/64964 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0141-0296 1873-7323 10.1016/j.engstruct.2019.109806 https://www.sciencedirect.com/science/article/pii/S0141029619312957?via%3Dihub#! |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799132547306749952 |