Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/88477 |
Resumo: | Rammed earth walls show comparatively good performances with respect to vertical loads, while their stiffness and strength against horizontal loads are often unsatisfactory. Preliminary indications about the timber-framed rammed earth panel (TREP) stiffness and load bearing capacity have been obtained from a first experimental study that has been expressively set up and performed to investigate the TREP in-plane static behavior. The present part I, together with the subsequent part II (companion paper), illustrates and discusses the key experimental results obtained from the compression-shear loading tests performed on rammed earth panels reinforced by a contouring timber frame. In the present part I of the paper, the monotonic loading tests are carefully analyzed, the results are discussed, and the detected damage modes are explained. The results seem to show that the reinforcing timber frame provides a substantial benefit enabling the development of an effective “strut-and-tie” resisting mechanism that effectively exploits the compressive strength of the rammed earth panel and promotes a ductile failure mode. |
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Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression testsRammed earthShear loading testTimber-framed panelsIn-plane loadingHorizontal load capacityStatic testEngenharia e Tecnologia::Engenharia CivilCidades e comunidades sustentáveisRammed earth walls show comparatively good performances with respect to vertical loads, while their stiffness and strength against horizontal loads are often unsatisfactory. Preliminary indications about the timber-framed rammed earth panel (TREP) stiffness and load bearing capacity have been obtained from a first experimental study that has been expressively set up and performed to investigate the TREP in-plane static behavior. The present part I, together with the subsequent part II (companion paper), illustrates and discusses the key experimental results obtained from the compression-shear loading tests performed on rammed earth panels reinforced by a contouring timber frame. In the present part I of the paper, the monotonic loading tests are carefully analyzed, the results are discussed, and the detected damage modes are explained. The results seem to show that the reinforcing timber frame provides a substantial benefit enabling the development of an effective “strut-and-tie” resisting mechanism that effectively exploits the compressive strength of the rammed earth panel and promotes a ductile failure mode.ElsevierUniversidade do MinhoBarsotti, RiccardoBennati, StefanoOliveira, Daniel V.20232023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/88477eng2352-012410.1016/j.istruc.2023.105311105311https://www.sciencedirect.com/science/article/pii/S2352012423013991info: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:RCAAP2024-02-10T01:20:25Zoai:repositorium.sdum.uminho.pt:1822/88477Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:37:11.758784Repositório 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 |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
title |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
spellingShingle |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests Barsotti, Riccardo Rammed earth Shear loading test Timber-framed panels In-plane loading Horizontal load capacity Static test Engenharia e Tecnologia::Engenharia Civil Cidades e comunidades sustentáveis |
title_short |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
title_full |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
title_fullStr |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
title_full_unstemmed |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
title_sort |
Experimental investigation of in-plane loaded timber-framed rammed earth panels. Part I: Monotonic shear-compression tests |
author |
Barsotti, Riccardo |
author_facet |
Barsotti, Riccardo Bennati, Stefano Oliveira, Daniel V. |
author_role |
author |
author2 |
Bennati, Stefano Oliveira, Daniel V. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Barsotti, Riccardo Bennati, Stefano Oliveira, Daniel V. |
dc.subject.por.fl_str_mv |
Rammed earth Shear loading test Timber-framed panels In-plane loading Horizontal load capacity Static test Engenharia e Tecnologia::Engenharia Civil Cidades e comunidades sustentáveis |
topic |
Rammed earth Shear loading test Timber-framed panels In-plane loading Horizontal load capacity Static test Engenharia e Tecnologia::Engenharia Civil Cidades e comunidades sustentáveis |
description |
Rammed earth walls show comparatively good performances with respect to vertical loads, while their stiffness and strength against horizontal loads are often unsatisfactory. Preliminary indications about the timber-framed rammed earth panel (TREP) stiffness and load bearing capacity have been obtained from a first experimental study that has been expressively set up and performed to investigate the TREP in-plane static behavior. The present part I, together with the subsequent part II (companion paper), illustrates and discusses the key experimental results obtained from the compression-shear loading tests performed on rammed earth panels reinforced by a contouring timber frame. In the present part I of the paper, the monotonic loading tests are carefully analyzed, the results are discussed, and the detected damage modes are explained. The results seem to show that the reinforcing timber frame provides a substantial benefit enabling the development of an effective “strut-and-tie” resisting mechanism that effectively exploits the compressive strength of the rammed earth panel and promotes a ductile failure mode. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023 2023-01-01T00:00:00Z |
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 |
https://hdl.handle.net/1822/88477 |
url |
https://hdl.handle.net/1822/88477 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2352-0124 10.1016/j.istruc.2023.105311 105311 https://www.sciencedirect.com/science/article/pii/S2352012423013991 |
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 |
institution |
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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1799137422971240448 |