Nonlinear static analysis by finite elements of a Fujian Hakka Tulou

Detalhes bibliográficos
Autor(a) principal: Bruno Briseghella
Data de Publicação: 2019
Outros Autores: Valeria Colasanti, Luigi Fenu, Camillo Nuti, Enrico Spacone, Humberto Varum
Tipo de documento: Livro
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/10216/133949
Resumo: Hakka Tulous are massive circular earth constructions of the Fujian Province, China, included in the UNESCO World Heritage list. They are subjected to earthquakes of medium magnitude, but their response to the seismic action is not yet investigated in depth. The seismic response of Fujian Tulous was herein investigated through pushover analysis modelling the Tulou structure by finite elements. Although the Tulou is a big construction with a circular earth wall of about fifty meters in diameter, a micromechanical approach was used to model the earth nonlinear behaviour. Even if no binder is added to the earthen material, the Concrete Damaged Plasticity model can be adopted and has shown to be effective in modelling its nonlinear behaviour, as well as the nonlinear response of the Tulou earth wall. Performing pushover analysis of a big earth structure using a micromechanical approach seems to give reliable results, that must be proved by future research.
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spelling Nonlinear static analysis by finite elements of a Fujian Hakka TulouEngenharia estrutural, Engenharia civilStructural engineering, Civil engineeringHakka Tulous are massive circular earth constructions of the Fujian Province, China, included in the UNESCO World Heritage list. They are subjected to earthquakes of medium magnitude, but their response to the seismic action is not yet investigated in depth. The seismic response of Fujian Tulous was herein investigated through pushover analysis modelling the Tulou structure by finite elements. Although the Tulou is a big construction with a circular earth wall of about fifty meters in diameter, a micromechanical approach was used to model the earth nonlinear behaviour. Even if no binder is added to the earthen material, the Concrete Damaged Plasticity model can be adopted and has shown to be effective in modelling its nonlinear behaviour, as well as the nonlinear response of the Tulou earth wall. Performing pushover analysis of a big earth structure using a micromechanical approach seems to give reliable results, that must be proved by future research.2019-03-272019-03-27T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttps://hdl.handle.net/10216/133949engBruno BriseghellaValeria ColasantiLuigi FenuCamillo NutiEnrico SpaconeHumberto Varuminfo: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:RCAAP2023-11-29T13:29:42Zoai:repositorio-aberto.up.pt:10216/133949Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:41:34.723080Repositório 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 Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
title Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
spellingShingle Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
Bruno Briseghella
Engenharia estrutural, Engenharia civil
Structural engineering, Civil engineering
title_short Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
title_full Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
title_fullStr Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
title_full_unstemmed Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
title_sort Nonlinear static analysis by finite elements of a Fujian Hakka Tulou
author Bruno Briseghella
author_facet Bruno Briseghella
Valeria Colasanti
Luigi Fenu
Camillo Nuti
Enrico Spacone
Humberto Varum
author_role author
author2 Valeria Colasanti
Luigi Fenu
Camillo Nuti
Enrico Spacone
Humberto Varum
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bruno Briseghella
Valeria Colasanti
Luigi Fenu
Camillo Nuti
Enrico Spacone
Humberto Varum
dc.subject.por.fl_str_mv Engenharia estrutural, Engenharia civil
Structural engineering, Civil engineering
topic Engenharia estrutural, Engenharia civil
Structural engineering, Civil engineering
description Hakka Tulous are massive circular earth constructions of the Fujian Province, China, included in the UNESCO World Heritage list. They are subjected to earthquakes of medium magnitude, but their response to the seismic action is not yet investigated in depth. The seismic response of Fujian Tulous was herein investigated through pushover analysis modelling the Tulou structure by finite elements. Although the Tulou is a big construction with a circular earth wall of about fifty meters in diameter, a micromechanical approach was used to model the earth nonlinear behaviour. Even if no binder is added to the earthen material, the Concrete Damaged Plasticity model can be adopted and has shown to be effective in modelling its nonlinear behaviour, as well as the nonlinear response of the Tulou earth wall. Performing pushover analysis of a big earth structure using a micromechanical approach seems to give reliable results, that must be proved by future research.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-27
2019-03-27T00:00:00Z
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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
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