Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.

Detalhes bibliográficos
Autor(a) principal: Vieira, Rosilene de Fátima
Data de Publicação: 2009
Outros Autores: Requena, João Alberto Venegas, Sarmanho, Arlene Maria Cunha, Arcaro, Vinicius Fernando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/1195
Resumo: This paper presents an analytical, experimental, and numerical analysis of plain steel, circular hollow sections welded into a YT joint. The overall behavior and failure of the joint are characterized under axial compression of the lap brace. There are two joint failure modes: plastic failure of the chord face and local buckling of the chord walls. Numerical finite element models agree with the experimental data, in terms of principal stress near the joint intersection, with an accuracy of around 10%. The finite element model thus proves to be reliable and accurate, and will be used in future parametric studies.
id UFOP_a4a703402935fbacdc7feef9ac8c31af
oai_identifier_str oai:localhost:123456789/1195
network_acronym_str UFOP
network_name_str Repositório Institucional da UFOP
repository_id_str 3233
spelling Vieira, Rosilene de FátimaRequena, João Alberto VenegasSarmanho, Arlene Maria CunhaArcaro, Vinicius Fernando2012-07-24T17:00:49Z2012-07-24T17:00:49Z2009VIEIRA, R. F. et al. Numerical and experimental analysis of yield loads in welded gap hollow YT-joint. Latin American Journal of Solids and Structures, v. 6, n.4, p.363–383, 2009. Disponível em: <http://www.lajss.org/index.php/LAJSS/article/view/193/203>. Acesso em: 24 jul. 2012.16797825http://www.repositorio.ufop.br/handle/123456789/1195This paper presents an analytical, experimental, and numerical analysis of plain steel, circular hollow sections welded into a YT joint. The overall behavior and failure of the joint are characterized under axial compression of the lap brace. There are two joint failure modes: plastic failure of the chord face and local buckling of the chord walls. Numerical finite element models agree with the experimental data, in terms of principal stress near the joint intersection, with an accuracy of around 10%. The finite element model thus proves to be reliable and accurate, and will be used in future parametric studies.Numerical analysisExperimental analysisHollow structuresJointsNumerical and experimental analysis of yield loads in welded gap hollow YT-joint.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleO Periódico Latin American Journal of Solids and Structures permite ao autor o depósito de cópia em repositório institucional. Fonte: Latin American Journal of Solids and Structures <http://www.lajss.org/index.php/LAJSS/about/submissions#copyrightNotice> Acesso em 12 set. 2013.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://www.repositorio.ufop.br/bitstream/123456789/1195/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55ORIGINALARTIGO_NumericalExperimentalAnalysis.pdfARTIGO_NumericalExperimentalAnalysis.pdfapplication/pdf2172948http://www.repositorio.ufop.br/bitstream/123456789/1195/1/ARTIGO_NumericalExperimentalAnalysis.pdf9f0b4d7aad3e2c0a6b648fecd94119baMD51123456789/11952018-09-26 14:14:30.752oai:localhost: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Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332018-09-26T18:14:30Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.pt_BR.fl_str_mv Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
title Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
spellingShingle Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
Vieira, Rosilene de Fátima
Numerical analysis
Experimental analysis
Hollow structures
Joints
title_short Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
title_full Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
title_fullStr Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
title_full_unstemmed Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
title_sort Numerical and experimental analysis of yield loads in welded gap hollow YT-joint.
author Vieira, Rosilene de Fátima
author_facet Vieira, Rosilene de Fátima
Requena, João Alberto Venegas
Sarmanho, Arlene Maria Cunha
Arcaro, Vinicius Fernando
author_role author
author2 Requena, João Alberto Venegas
Sarmanho, Arlene Maria Cunha
Arcaro, Vinicius Fernando
author2_role author
author
author
dc.contributor.author.fl_str_mv Vieira, Rosilene de Fátima
Requena, João Alberto Venegas
Sarmanho, Arlene Maria Cunha
Arcaro, Vinicius Fernando
dc.subject.por.fl_str_mv Numerical analysis
Experimental analysis
Hollow structures
Joints
topic Numerical analysis
Experimental analysis
Hollow structures
Joints
description This paper presents an analytical, experimental, and numerical analysis of plain steel, circular hollow sections welded into a YT joint. The overall behavior and failure of the joint are characterized under axial compression of the lap brace. There are two joint failure modes: plastic failure of the chord face and local buckling of the chord walls. Numerical finite element models agree with the experimental data, in terms of principal stress near the joint intersection, with an accuracy of around 10%. The finite element model thus proves to be reliable and accurate, and will be used in future parametric studies.
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2012-07-24T17:00:49Z
dc.date.available.fl_str_mv 2012-07-24T17:00:49Z
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.citation.fl_str_mv VIEIRA, R. F. et al. Numerical and experimental analysis of yield loads in welded gap hollow YT-joint. Latin American Journal of Solids and Structures, v. 6, n.4, p.363–383, 2009. Disponível em: <http://www.lajss.org/index.php/LAJSS/article/view/193/203>. Acesso em: 24 jul. 2012.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufop.br/handle/123456789/1195
dc.identifier.issn.none.fl_str_mv 16797825
identifier_str_mv VIEIRA, R. F. et al. Numerical and experimental analysis of yield loads in welded gap hollow YT-joint. Latin American Journal of Solids and Structures, v. 6, n.4, p.363–383, 2009. Disponível em: <http://www.lajss.org/index.php/LAJSS/article/view/193/203>. Acesso em: 24 jul. 2012.
16797825
url http://www.repositorio.ufop.br/handle/123456789/1195
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFOP
instname:Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
instname_str Universidade Federal de Ouro Preto (UFOP)
instacron_str UFOP
institution UFOP
reponame_str Repositório Institucional da UFOP
collection Repositório Institucional da UFOP
bitstream.url.fl_str_mv http://www.repositorio.ufop.br/bitstream/123456789/1195/5/license.txt
http://www.repositorio.ufop.br/bitstream/123456789/1195/1/ARTIGO_NumericalExperimentalAnalysis.pdf
bitstream.checksum.fl_str_mv 8a4605be74aa9ea9d79846c1fba20a33
9f0b4d7aad3e2c0a6b648fecd94119ba
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)
repository.mail.fl_str_mv repositorio@ufop.edu.br
_version_ 1801685709693648896

Registros relacionados