Influence of connection stiffness on static-dynamic behavior of steel frames

Detalhes bibliográficos
Autor(a) principal: Bolandim, Emerson Alexandro
Data de Publicação: 2022
Outros Autores: Nicoletti, Renato Silva, Rossi, Alexandre, Souza, Alex Sander Clemente de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta scientiarum. Technology (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/60179
Resumo: The growing problems of excessive vibration in steel structures due to human rhythmic activities and vibrating machinery have led to the need for increasingly rigorous dynamic analysis in order to verify excessive displacements and ensure the users’ comfort. The present work aimed to carry out, via numerical simulation in ANSYS Mechanical APDL software, static, modal and harmonic analysis in steel frames with two floors and two bays in order to investigate the influence of the connection’s stiffness on the behavior of the structure. The results obtained showed that the natural frequency value of the models increases as the stiffness of the beam-column connections is increased. However, due to the harmonic analysis performed, it was not possible to delineate a behavior between the stiffness of the connections and the amplification.
id UEM-6_bdfc794cf1ed01d4a1d7cc6db107b493
oai_identifier_str oai:periodicos.uem.br/ojs:article/60179
network_acronym_str UEM-6
network_name_str Acta scientiarum. Technology (Online)
repository_id_str
spelling Influence of connection stiffness on static-dynamic behavior of steel framesInfluence of connection stiffness on static-dynamic behavior of steel framesSteel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.The growing problems of excessive vibration in steel structures due to human rhythmic activities and vibrating machinery have led to the need for increasingly rigorous dynamic analysis in order to verify excessive displacements and ensure the users’ comfort. The present work aimed to carry out, via numerical simulation in ANSYS Mechanical APDL software, static, modal and harmonic analysis in steel frames with two floors and two bays in order to investigate the influence of the connection’s stiffness on the behavior of the structure. The results obtained showed that the natural frequency value of the models increases as the stiffness of the beam-column connections is increased. However, due to the harmonic analysis performed, it was not possible to delineate a behavior between the stiffness of the connections and the amplification.The growing problems of excessive vibration in steel structures due to human rhythmic activities and vibrating machinery have led to the need for increasingly rigorous dynamic analysis in order to verify excessive displacements and ensure the users’ comfort. The present work aimed to carry out, via numerical simulation in ANSYS Mechanical APDL software, static, modal and harmonic analysis in steel frames with two floors and two bays in order to investigate the influence of the connection’s stiffness on the behavior of the structure. The results obtained showed that the natural frequency value of the models increases as the stiffness of the beam-column connections is increased. However, due to the harmonic analysis performed, it was not possible to delineate a behavior between the stiffness of the connections and the amplification.Universidade Estadual De Maringá2022-07-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/6017910.4025/actascitechnol.v44i1.60179Acta Scientiarum. Technology; Vol 44 (2022): Publicação contínua; e60179Acta Scientiarum. Technology; v. 44 (2022): Publicação contínua; e601791806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/60179/751375154617Copyright (c) 2022 Acta Scientiarum. Technologyhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBolandim, Emerson AlexandroNicoletti, Renato Silva Rossi, AlexandreSouza, Alex Sander Clemente de2022-08-22T17:00:26Zoai:periodicos.uem.br/ojs:article/60179Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2022-08-22T17:00:26Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Influence of connection stiffness on static-dynamic behavior of steel frames
Influence of connection stiffness on static-dynamic behavior of steel frames
title Influence of connection stiffness on static-dynamic behavior of steel frames
spellingShingle Influence of connection stiffness on static-dynamic behavior of steel frames
Bolandim, Emerson Alexandro
Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
title_short Influence of connection stiffness on static-dynamic behavior of steel frames
title_full Influence of connection stiffness on static-dynamic behavior of steel frames
title_fullStr Influence of connection stiffness on static-dynamic behavior of steel frames
title_full_unstemmed Influence of connection stiffness on static-dynamic behavior of steel frames
title_sort Influence of connection stiffness on static-dynamic behavior of steel frames
author Bolandim, Emerson Alexandro
author_facet Bolandim, Emerson Alexandro
Nicoletti, Renato Silva
Rossi, Alexandre
Souza, Alex Sander Clemente de
author_role author
author2 Nicoletti, Renato Silva
Rossi, Alexandre
Souza, Alex Sander Clemente de
author2_role author
author
author
dc.contributor.author.fl_str_mv Bolandim, Emerson Alexandro
Nicoletti, Renato Silva
Rossi, Alexandre
Souza, Alex Sander Clemente de
dc.subject.por.fl_str_mv Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
topic Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
Steel structures; semi-rigid connections; dynamic behavior; harmonic analysis; modal analysis.
description The growing problems of excessive vibration in steel structures due to human rhythmic activities and vibrating machinery have led to the need for increasingly rigorous dynamic analysis in order to verify excessive displacements and ensure the users’ comfort. The present work aimed to carry out, via numerical simulation in ANSYS Mechanical APDL software, static, modal and harmonic analysis in steel frames with two floors and two bays in order to investigate the influence of the connection’s stiffness on the behavior of the structure. The results obtained showed that the natural frequency value of the models increases as the stiffness of the beam-column connections is increased. However, due to the harmonic analysis performed, it was not possible to delineate a behavior between the stiffness of the connections and the amplification.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-28
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/60179
10.4025/actascitechnol.v44i1.60179
url http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/60179
identifier_str_mv 10.4025/actascitechnol.v44i1.60179
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/60179/751375154617
dc.rights.driver.fl_str_mv Copyright (c) 2022 Acta Scientiarum. Technology
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Acta Scientiarum. Technology
http://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 Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Technology; Vol 44 (2022): Publicação contínua; e60179
Acta Scientiarum. Technology; v. 44 (2022): Publicação contínua; e60179
1806-2563
1807-8664
reponame:Acta scientiarum. Technology (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta scientiarum. Technology (Online)
collection Acta scientiarum. Technology (Online)
repository.name.fl_str_mv Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||actatech@uem.br
_version_ 1799315338034151424

Registros relacionados