Serviceability assessment of the Góis footbridge using vibration monitoring
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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/1822/31292 |
Resumo: | Footbridges are structures that may experience vibration amplification problems caused by pedestrian and/or wind actions. Design codes deal with these phenomena limiting the natural frequencies and the maximum accelerations expected. Aiming at taking into consideration these dynamic phenomena, current procedures to evaluate the structural performance of light-weight bridges based on experimental dynamic analysis are evaluated in this study. To achieve this, the dynamic response of three pedestrians walking, running and jumping was obtained. Maximum comfort limits of dynamic responses were then determined. The results indicate that codes could overestimate the level of vibration in this kind of footbridge |
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Serviceability assessment of the Góis footbridge using vibration monitoringDynamic testsStructural evaluationServiceability assessmentFootbridges are structures that may experience vibration amplification problems caused by pedestrian and/or wind actions. Design codes deal with these phenomena limiting the natural frequencies and the maximum accelerations expected. Aiming at taking into consideration these dynamic phenomena, current procedures to evaluate the structural performance of light-weight bridges based on experimental dynamic analysis are evaluated in this study. To achieve this, the dynamic response of three pedestrians walking, running and jumping was obtained. Maximum comfort limits of dynamic responses were then determined. The results indicate that codes could overestimate the level of vibration in this kind of footbridge(undefined)ElsevierUniversidade do MinhoSalgado, R.Branco, Jorge M.Cruz, Paulo J. S.Ayala, Gustavo20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/31292engSalgado R, et al. Serviceability assessment of the Góis footbridge using vibration monitoring. Case Stud Nondestruct Test Eval (2014), http://dx.doi.org/10.1016/j.csndt.2014.10.0012214-657110.1016/j.csndt.2014.10.001info: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:RCAAP2023-07-21T11:56:22Zoai:repositorium.sdum.uminho.pt:1822/31292Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:45:57.690924Repositório 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 |
Serviceability assessment of the Góis footbridge using vibration monitoring |
title |
Serviceability assessment of the Góis footbridge using vibration monitoring |
spellingShingle |
Serviceability assessment of the Góis footbridge using vibration monitoring Salgado, R. Dynamic tests Structural evaluation Serviceability assessment |
title_short |
Serviceability assessment of the Góis footbridge using vibration monitoring |
title_full |
Serviceability assessment of the Góis footbridge using vibration monitoring |
title_fullStr |
Serviceability assessment of the Góis footbridge using vibration monitoring |
title_full_unstemmed |
Serviceability assessment of the Góis footbridge using vibration monitoring |
title_sort |
Serviceability assessment of the Góis footbridge using vibration monitoring |
author |
Salgado, R. |
author_facet |
Salgado, R. Branco, Jorge M. Cruz, Paulo J. S. Ayala, Gustavo |
author_role |
author |
author2 |
Branco, Jorge M. Cruz, Paulo J. S. Ayala, Gustavo |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Salgado, R. Branco, Jorge M. Cruz, Paulo J. S. Ayala, Gustavo |
dc.subject.por.fl_str_mv |
Dynamic tests Structural evaluation Serviceability assessment |
topic |
Dynamic tests Structural evaluation Serviceability assessment |
description |
Footbridges are structures that may experience vibration amplification problems caused by pedestrian and/or wind actions. Design codes deal with these phenomena limiting the natural frequencies and the maximum accelerations expected. Aiming at taking into consideration these dynamic phenomena, current procedures to evaluate the structural performance of light-weight bridges based on experimental dynamic analysis are evaluated in this study. To achieve this, the dynamic response of three pedestrians walking, running and jumping was obtained. Maximum comfort limits of dynamic responses were then determined. The results indicate that codes could overestimate the level of vibration in this kind of footbridge |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2014-01-01T00:00:00Z |
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/1822/31292 |
url |
http://hdl.handle.net/1822/31292 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Salgado R, et al. Serviceability assessment of the Góis footbridge using vibration monitoring. Case Stud Nondestruct Test Eval (2014), http://dx.doi.org/10.1016/j.csndt.2014.10.001 2214-6571 10.1016/j.csndt.2014.10.001 |
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 |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
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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1799132214024208384 |