Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008

Detalhes bibliográficos
Autor(a) principal: Mendes, Frederico Tadeu Castro
Data de Publicação: 2021
Outros Autores: Viana, Harley Francisco, Silva, Renata Gomes Lanna da, Lavall, Armando Cesar Campos, Costa, Rodrigo Sernizon
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/17105
Resumo: This paper concerns the study of the semi-rigid behavior of bolted beam-column connections with extended endplate and transverse stiffeners in the column web based on the Component Method presented in EN 1993-1-8:2005. The moment x rotation relationship of such connections with different endplate thicknesses are obtained according to the Brazilian and European standards, from where the related resistance values are determined. It is observed that all connection designs with the Brazilian standard have a lower resistance to bending moment if compared to the European standard designs, getting worse as the thickness of the endplate decreases. Finally, it is concluded that it may be incorrect not to associate the concept of semi-rigid behavior to connections with transversely stiffened endplates, since the behavior of such connections can be quite different from an ideally rigid connection assumption.
id UNIFEI_f3d2bb452568a225554dccb967f85b67
oai_identifier_str oai:ojs.pkp.sfu.ca:article/17105
network_acronym_str UNIFEI
network_name_str Research, Society and Development
repository_id_str
spelling Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008Evaluación de las propiedades mecánicas de las uniones atornilladas con chapa de testa extendida según EN 1993-1-8:2005 y ABNT NBR 8800:2008Avaliação das propriedades mecânicas de ligações parafusadas com chapa de extremidade estendida segundo EN 1993-1-8:2005 e ABNT NBR 8800:2008Steel structureSemi-rigid connectionComponent method.Estructura de aceroUnión semirrígidaMétodo de los componentes.Estrutura de AçoLigação SemirrígidaMétodo dos componentes.This paper concerns the study of the semi-rigid behavior of bolted beam-column connections with extended endplate and transverse stiffeners in the column web based on the Component Method presented in EN 1993-1-8:2005. The moment x rotation relationship of such connections with different endplate thicknesses are obtained according to the Brazilian and European standards, from where the related resistance values are determined. It is observed that all connection designs with the Brazilian standard have a lower resistance to bending moment if compared to the European standard designs, getting worse as the thickness of the endplate decreases. Finally, it is concluded that it may be incorrect not to associate the concept of semi-rigid behavior to connections with transversely stiffened endplates, since the behavior of such connections can be quite different from an ideally rigid connection assumption.Este artículo se refiere al estudio del comportamiento semirrígido de uniones atornilladas viga-pilar con chapa de testa extendida y rigidizadores transversales en el alma del pilar según el método de los componentes presentado en EN 1993-1-8:2005. La relación momento x rotación de las uniones con diferentes espesores de chapa se obtiene de acuerdo con las normas brasileña y europea, a partir de las cuales se determinan los valores de resistencia relacionados. Se observa que todos los proyectos de conexiones con la norma brasileña tienen una menor resistencia al momento flector en comparación con los proyectos de acuerdo con Eurocódigo 3, empeorando a medida que disminuye el espesor de la chapa de testa. Se concluye que puede ser erróneo no asociar el concepto de comportamiento semirrígido a uniones atornilladas viga-pilar con chapa de testa extendida y rigidizadores transversales, ya que el comportamiento de tales componentes estructurales puede ser bastante diferente de una suposición de conexiones perfectamente rígida.Este artigo tem como objetivo o estudo do comportamento semirrígido de ligações viga-pilar com chapa de extremidade estendida e enrijecedores transversais considerando o Método dos Componentes, proposto no EN 1993-1-8:2005. Neste trabalho, a relação momento x rotação dessas ligações com diferentes espessuras de chapa são obtidas de acordo com as normas brasileira e europeia, a partir das quais os parâmetros de resistência são determinados. Observa-se que todos os projetos de ligação utilizando a norma brasileira apresentam menor resistência ao momento fletor se comparada aos projetos com a norma europeia, agravando-se à medida que a espessura da placa de extremidade diminui. Conclui-se que pode ser errôneo associar o conceito de ligações rígidas às ligações com chapas de extremidade enrijecidas transversalmente, uma vez que o comportamento desse tipo de ligação pode ser bem diferente do comportamento de uma ligação idealmente rígida.Research, Society and Development2021-07-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1710510.33448/rsd-v10i8.17105Research, Society and Development; Vol. 10 No. 8; e6410817105Research, Society and Development; Vol. 10 Núm. 8; e6410817105Research, Society and Development; v. 10 n. 8; e64108171052525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/17105/15238Copyright (c) 2021 Frederico Tadeu Castro Mendes; Harley Francisco Viana; Renata Gomes Lanna da Silva; Armando Cesar Campos Lavall; Rodrigo Sernizon Costahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess Mendes, Frederico Tadeu CastroViana, Harley FranciscoSilva, Renata Gomes Lanna da Lavall, Armando Cesar CamposCosta, Rodrigo Sernizon2021-08-21T18:46:59Zoai:ojs.pkp.sfu.ca:article/17105Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:37:30.517442Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
Evaluación de las propiedades mecánicas de las uniones atornilladas con chapa de testa extendida según EN 1993-1-8:2005 y ABNT NBR 8800:2008
Avaliação das propriedades mecânicas de ligações parafusadas com chapa de extremidade estendida segundo EN 1993-1-8:2005 e ABNT NBR 8800:2008
title Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
spellingShingle Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
Mendes, Frederico Tadeu Castro
Steel structure
Semi-rigid connection
Component method.
Estructura de acero
Unión semirrígida
Método de los componentes.
Estrutura de Aço
Ligação Semirrígida
Método dos componentes.
title_short Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
title_full Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
title_fullStr Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
title_full_unstemmed Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
title_sort Evaluation of the Mechanical Properties of bolted connections with extended endplate by EN 1993-1-8:2005 and ABNT NBR 8800:2008
author Mendes, Frederico Tadeu Castro
author_facet Mendes, Frederico Tadeu Castro
Viana, Harley Francisco
Silva, Renata Gomes Lanna da
Lavall, Armando Cesar Campos
Costa, Rodrigo Sernizon
author_role author
author2 Viana, Harley Francisco
Silva, Renata Gomes Lanna da
Lavall, Armando Cesar Campos
Costa, Rodrigo Sernizon
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Mendes, Frederico Tadeu Castro
Viana, Harley Francisco
Silva, Renata Gomes Lanna da
Lavall, Armando Cesar Campos
Costa, Rodrigo Sernizon
dc.subject.por.fl_str_mv Steel structure
Semi-rigid connection
Component method.
Estructura de acero
Unión semirrígida
Método de los componentes.
Estrutura de Aço
Ligação Semirrígida
Método dos componentes.
topic Steel structure
Semi-rigid connection
Component method.
Estructura de acero
Unión semirrígida
Método de los componentes.
Estrutura de Aço
Ligação Semirrígida
Método dos componentes.
description This paper concerns the study of the semi-rigid behavior of bolted beam-column connections with extended endplate and transverse stiffeners in the column web based on the Component Method presented in EN 1993-1-8:2005. The moment x rotation relationship of such connections with different endplate thicknesses are obtained according to the Brazilian and European standards, from where the related resistance values are determined. It is observed that all connection designs with the Brazilian standard have a lower resistance to bending moment if compared to the European standard designs, getting worse as the thickness of the endplate decreases. Finally, it is concluded that it may be incorrect not to associate the concept of semi-rigid behavior to connections with transversely stiffened endplates, since the behavior of such connections can be quite different from an ideally rigid connection assumption.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/17105
10.33448/rsd-v10i8.17105
url https://rsdjournal.org/index.php/rsd/article/view/17105
identifier_str_mv 10.33448/rsd-v10i8.17105
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/17105/15238
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 8; e6410817105
Research, Society and Development; Vol. 10 Núm. 8; e6410817105
Research, Society and Development; v. 10 n. 8; e6410817105
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052681228910592

Registros relacionados