Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results
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: | http://hdl.handle.net/10400.6/13581 |
Resumo: | Testing shear-resisting plates in steel connections is one of the most challenging laboratory undertakings in steel construction, as the most common experimental layout design includes simulating the connection with its adjoining members. This significant hindrance gained particular magnitude as the need to test prototypes of topologically optimised shear cover plates became more pressing. Indeed, new code-compliant topology optimisation approaches for steel construction have recently been offered, and physically non-linear analyses have been demonstrated to be vital for assessing these elements. Hence, a rapid and reliable experimental process has become a fundamental necessity. To answer this need, a novel layout is herein proposed, in which topologically optimised and previously numerically examined bolted shear plates of a well-known steel joint were tested. The results allowed for the definition of the material trilinear model for use in subsequent numerical analysis, as well as the validation of the numerical simulation results. The discrepancy between the previously mathematically anticipated and empirically determined ultimate resistance did not exceed 1.7%. |
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Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and ResultsTopology optimisationSplice connectionShearUltimate capacityBucklingExperimental resultsTesting shear-resisting plates in steel connections is one of the most challenging laboratory undertakings in steel construction, as the most common experimental layout design includes simulating the connection with its adjoining members. This significant hindrance gained particular magnitude as the need to test prototypes of topologically optimised shear cover plates became more pressing. Indeed, new code-compliant topology optimisation approaches for steel construction have recently been offered, and physically non-linear analyses have been demonstrated to be vital for assessing these elements. Hence, a rapid and reliable experimental process has become a fundamental necessity. To answer this need, a novel layout is herein proposed, in which topologically optimised and previously numerically examined bolted shear plates of a well-known steel joint were tested. The results allowed for the definition of the material trilinear model for use in subsequent numerical analysis, as well as the validation of the numerical simulation results. The discrepancy between the previously mathematically anticipated and empirically determined ultimate resistance did not exceed 1.7%.MDPI AG, Basel, SwitzerlanduBibliorumRibeiro, TiagoBernardo, LuísNepomuceno, MiguelMaugeri, Natale AntonioLongo, PaoloDomenico, Dario De2023-11-09T09:55:32Z2023-11-082023-11-08T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/13581engTiago Ribeiro, Luís Bernardo, Miguel C. S. Nepomuceno, Natale Antonio Maugeri, Paolo Longo, Dario De Domenico, Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results, Materials 16(22) (2023) 7077. DOI:10.3390/ma16227077. ISSN 1996-1944.1996-1944https://doi.org/10.3390/ma16227077info: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:RCAAP2023-12-15T09:57:14Zoai:ubibliorum.ubi.pt:10400.6/13581Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:52:59.404053Repositório 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 |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
title |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
spellingShingle |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results Ribeiro, Tiago Topology optimisation Splice connection Shear Ultimate capacity Buckling Experimental results |
title_short |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
title_full |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
title_fullStr |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
title_full_unstemmed |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
title_sort |
Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results |
author |
Ribeiro, Tiago |
author_facet |
Ribeiro, Tiago Bernardo, Luís Nepomuceno, Miguel Maugeri, Natale Antonio Longo, Paolo Domenico, Dario De |
author_role |
author |
author2 |
Bernardo, Luís Nepomuceno, Miguel Maugeri, Natale Antonio Longo, Paolo Domenico, Dario De |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
uBibliorum |
dc.contributor.author.fl_str_mv |
Ribeiro, Tiago Bernardo, Luís Nepomuceno, Miguel Maugeri, Natale Antonio Longo, Paolo Domenico, Dario De |
dc.subject.por.fl_str_mv |
Topology optimisation Splice connection Shear Ultimate capacity Buckling Experimental results |
topic |
Topology optimisation Splice connection Shear Ultimate capacity Buckling Experimental results |
description |
Testing shear-resisting plates in steel connections is one of the most challenging laboratory undertakings in steel construction, as the most common experimental layout design includes simulating the connection with its adjoining members. This significant hindrance gained particular magnitude as the need to test prototypes of topologically optimised shear cover plates became more pressing. Indeed, new code-compliant topology optimisation approaches for steel construction have recently been offered, and physically non-linear analyses have been demonstrated to be vital for assessing these elements. Hence, a rapid and reliable experimental process has become a fundamental necessity. To answer this need, a novel layout is herein proposed, in which topologically optimised and previously numerically examined bolted shear plates of a well-known steel joint were tested. The results allowed for the definition of the material trilinear model for use in subsequent numerical analysis, as well as the validation of the numerical simulation results. The discrepancy between the previously mathematically anticipated and empirically determined ultimate resistance did not exceed 1.7%. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-11-09T09:55:32Z 2023-11-08 2023-11-08T00:00:00Z |
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/10400.6/13581 |
url |
http://hdl.handle.net/10400.6/13581 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Tiago Ribeiro, Luís Bernardo, Miguel C. S. Nepomuceno, Natale Antonio Maugeri, Paolo Longo, Dario De Domenico, Shear Testing of Topologically Optimised Web Cover Plates in Splice Connections – Experiment Design and Results, Materials 16(22) (2023) 7077. DOI:10.3390/ma16227077. ISSN 1996-1944. 1996-1944 https://doi.org/10.3390/ma16227077 |
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 |
MDPI AG, Basel, Switzerland |
publisher.none.fl_str_mv |
MDPI AG, Basel, Switzerland |
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) |
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 |
repository.mail.fl_str_mv |
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1799136418269757440 |