Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach

Detalhes bibliográficos
Autor(a) principal: Pellegrini, D.
Data de Publicação: 2023
Outros Autores: Barontini, Alberto, Girardi, M., Lourenço, Paulo B., Masciotta, Maria Giovanna, Mendes, N., Padovani, C., Ramos, Luís F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/88711
Resumo: Long–term ambient vibration monitoring campaigns show that environmental parameters (such as temperature, humidity, wind speed and direction) can influence the structures' static and dynamic behaviour. In particular, thermal variations can affect the modal characteristics of ancient masonry constructions. This work presents a procedure combining experimental and numerical steps to monitor, assess and model the dynamic behaviour of masonry structures subjected to thermal loads. The procedure is tested and validated through two numerical examples and the simulation of a full-scale masonry structure, the Mogadouro clock tower in Portugal, monitored with accelerometers and temperature and humidity sensors.
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spelling Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approachDynamical propertiesEnvironmental effectsFinite element analysisLinear perturbation analysisMasonry structuresNonlinear model updatingStructural health monitoringThermal loadsLong–term ambient vibration monitoring campaigns show that environmental parameters (such as temperature, humidity, wind speed and direction) can influence the structures' static and dynamic behaviour. In particular, thermal variations can affect the modal characteristics of ancient masonry constructions. This work presents a procedure combining experimental and numerical steps to monitor, assess and model the dynamic behaviour of masonry structures subjected to thermal loads. The procedure is tested and validated through two numerical examples and the simulation of a full-scale masonry structure, the Mogadouro clock tower in Portugal, monitored with accelerometers and temperature and humidity sensors.CNR - Consiglio Nazionale delle Ricerche(undefined)ElsevierUniversidade do MinhoPellegrini, D.Barontini, AlbertoGirardi, M.Lourenço, Paulo B.Masciotta, Maria GiovannaMendes, N.Padovani, C.Ramos, Luís F.2023-07-012023-07-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/88711eng10.1016/j.istruc.2023.04.080info: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:RCAAP2024-02-10T01:21:08Zoai:repositorium.sdum.uminho.pt:1822/88711Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:37:18.314610Repositório 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 Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
title Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
spellingShingle Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
Pellegrini, D.
Dynamical properties
Environmental effects
Finite element analysis
Linear perturbation analysis
Masonry structures
Nonlinear model updating
Structural health monitoring
Thermal loads
title_short Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
title_full Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
title_fullStr Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
title_full_unstemmed Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
title_sort Effects of temperature variations on the modal properties of masonry structures: An experimental-based numerical modelling approach
author Pellegrini, D.
author_facet Pellegrini, D.
Barontini, Alberto
Girardi, M.
Lourenço, Paulo B.
Masciotta, Maria Giovanna
Mendes, N.
Padovani, C.
Ramos, Luís F.
author_role author
author2 Barontini, Alberto
Girardi, M.
Lourenço, Paulo B.
Masciotta, Maria Giovanna
Mendes, N.
Padovani, C.
Ramos, Luís F.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Pellegrini, D.
Barontini, Alberto
Girardi, M.
Lourenço, Paulo B.
Masciotta, Maria Giovanna
Mendes, N.
Padovani, C.
Ramos, Luís F.
dc.subject.por.fl_str_mv Dynamical properties
Environmental effects
Finite element analysis
Linear perturbation analysis
Masonry structures
Nonlinear model updating
Structural health monitoring
Thermal loads
topic Dynamical properties
Environmental effects
Finite element analysis
Linear perturbation analysis
Masonry structures
Nonlinear model updating
Structural health monitoring
Thermal loads
description Long–term ambient vibration monitoring campaigns show that environmental parameters (such as temperature, humidity, wind speed and direction) can influence the structures' static and dynamic behaviour. In particular, thermal variations can affect the modal characteristics of ancient masonry constructions. This work presents a procedure combining experimental and numerical steps to monitor, assess and model the dynamic behaviour of masonry structures subjected to thermal loads. The procedure is tested and validated through two numerical examples and the simulation of a full-scale masonry structure, the Mogadouro clock tower in Portugal, monitored with accelerometers and temperature and humidity sensors.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-01
2023-07-01T00:00:00Z
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 https://hdl.handle.net/1822/88711
url https://hdl.handle.net/1822/88711
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.istruc.2023.04.080
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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