Tests on composite beams using new connections by adherence
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/1822/58662 |
Resumo: | Cast in place concrete is often the cheapest solution in the context of conventional construction. However, prefabrication presents advantages in terms of execution time, quality of the structural elements and cost. Thus, the association of precast concrete elements and steel sections in a composite element can result in a high quality structure, executed with greater speed and economy of financial and material resources. Currently, steel to concrete composite connections are not completely adapted to prefabricated slabs and the use of connections by adhesion, interlocking and friction seem quite promising. To improve the knowledge in this field, this paper presents the development of full scale flexural tests of composite beams using new interfaces for these connections, and their results are interpreted and discussed. For comparison purposes, two beams with cast in place slab are tested. A satisfactory behavior in terms of strength is observed, in both cases investigated (cast in place and precast slab), justifying further studies on the subject. |
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Tests on composite beams using new connections by adherenceComposite structuresConnection by adhesionInterloking and frictionFull-scale flexural testbeams & girdersbuildings, structures & designBeams and girdersBuildingsStructures and designEngenharia e Tecnologia::Engenharia CivilScience & TechnologyCast in place concrete is often the cheapest solution in the context of conventional construction. However, prefabrication presents advantages in terms of execution time, quality of the structural elements and cost. Thus, the association of precast concrete elements and steel sections in a composite element can result in a high quality structure, executed with greater speed and economy of financial and material resources. Currently, steel to concrete composite connections are not completely adapted to prefabricated slabs and the use of connections by adhesion, interlocking and friction seem quite promising. To improve the knowledge in this field, this paper presents the development of full scale flexural tests of composite beams using new interfaces for these connections, and their results are interpreted and discussed. For comparison purposes, two beams with cast in place slab are tested. A satisfactory behavior in terms of strength is observed, in both cases investigated (cast in place and precast slab), justifying further studies on the subject.info:eu-repo/semantics/publishedVersionICE PublishingUniversidade do MinhoDiógenes, Hidelbrando J. F.El Debs, Ana Lúcia H. C.Valente, Isabel B.2018-022018-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/58662engDiógenes, Hidelbrando J. F., El Debs, Ana Lúcia H. C., Valente, Isabel B. (2018). Tests on composite beams using new connections by adherence. Structures and Buildings, ICE Publishing, Volume 171, Issue 2, February 2018, Pages 149-165.0965-09111751-770210.1680/jstbu.16.00175info: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:RCAAP2023-07-21T12:40:56Zoai:repositorium.sdum.uminho.pt:1822/58662Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:37:49.033166Repositório 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 |
Tests on composite beams using new connections by adherence |
title |
Tests on composite beams using new connections by adherence |
spellingShingle |
Tests on composite beams using new connections by adherence Diógenes, Hidelbrando J. F. Composite structures Connection by adhesion Interloking and friction Full-scale flexural test beams & girders buildings, structures & design Beams and girders Buildings Structures and design Engenharia e Tecnologia::Engenharia Civil Science & Technology |
title_short |
Tests on composite beams using new connections by adherence |
title_full |
Tests on composite beams using new connections by adherence |
title_fullStr |
Tests on composite beams using new connections by adherence |
title_full_unstemmed |
Tests on composite beams using new connections by adherence |
title_sort |
Tests on composite beams using new connections by adherence |
author |
Diógenes, Hidelbrando J. F. |
author_facet |
Diógenes, Hidelbrando J. F. El Debs, Ana Lúcia H. C. Valente, Isabel B. |
author_role |
author |
author2 |
El Debs, Ana Lúcia H. C. Valente, Isabel B. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Diógenes, Hidelbrando J. F. El Debs, Ana Lúcia H. C. Valente, Isabel B. |
dc.subject.por.fl_str_mv |
Composite structures Connection by adhesion Interloking and friction Full-scale flexural test beams & girders buildings, structures & design Beams and girders Buildings Structures and design Engenharia e Tecnologia::Engenharia Civil Science & Technology |
topic |
Composite structures Connection by adhesion Interloking and friction Full-scale flexural test beams & girders buildings, structures & design Beams and girders Buildings Structures and design Engenharia e Tecnologia::Engenharia Civil Science & Technology |
description |
Cast in place concrete is often the cheapest solution in the context of conventional construction. However, prefabrication presents advantages in terms of execution time, quality of the structural elements and cost. Thus, the association of precast concrete elements and steel sections in a composite element can result in a high quality structure, executed with greater speed and economy of financial and material resources. Currently, steel to concrete composite connections are not completely adapted to prefabricated slabs and the use of connections by adhesion, interlocking and friction seem quite promising. To improve the knowledge in this field, this paper presents the development of full scale flexural tests of composite beams using new interfaces for these connections, and their results are interpreted and discussed. For comparison purposes, two beams with cast in place slab are tested. A satisfactory behavior in terms of strength is observed, in both cases investigated (cast in place and precast slab), justifying further studies on the subject. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-02 2018-02-01T00:00:00Z |
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/1822/58662 |
url |
http://hdl.handle.net/1822/58662 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Diógenes, Hidelbrando J. F., El Debs, Ana Lúcia H. C., Valente, Isabel B. (2018). Tests on composite beams using new connections by adherence. Structures and Buildings, ICE Publishing, Volume 171, Issue 2, February 2018, Pages 149-165. 0965-0911 1751-7702 10.1680/jstbu.16.00175 |
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 |
ICE Publishing |
publisher.none.fl_str_mv |
ICE Publishing |
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) |
collection |
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 |
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1799132912806789120 |