A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/69071 |
Resumo: | The valorization and preservation of vernacular architecture, as well as traditional construction techniques and materials, is a key-element for cultural identity. Conservation efforts are often mainly focused on historical constructions and monuments. Furthermore, more detailed and sophisticated seismic vulnerability assessment approaches typically used for monumental buildings require time, cost and resources that are not commonly assigned to the study of vernacular architecture. Earthquakes come unexpectedly, endangering in-use vernacular architecture and the population who inhabits it. That is why simplified methods for the seismic vulnerability assessment of vernacular architecture are of paramount importance. The present paper presents a new formulation for the vulnerability index method particularly adapted to the characteristics of vernacular architecture: Seismic Vulnerability Index for Vernacular Architecture (SVIVA). The vulnerability index method has been used extensively in the literature using different formulations that were always defined based on empirical knowledge acquired through post-earthquake damage observation and expert judgment. The SVIVA formulation is developed by means of an analytical process instead of the traditional empirical approach. The process included an extensive numerical modeling campaign that allows adapting the method to the characteristics of vernacular architecture by gaining a deeper quantitative knowledge on their seismic behavior. |
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A vulnerability index formulation for the seismic vulnerability assessment of vernacular architectureSeismic vulnerability assessmentVulnerability indexVernacular architectureNumerical analysisPushover parametric studyMultiple regression analysisExpert opinionScience & TechnologyThe valorization and preservation of vernacular architecture, as well as traditional construction techniques and materials, is a key-element for cultural identity. Conservation efforts are often mainly focused on historical constructions and monuments. Furthermore, more detailed and sophisticated seismic vulnerability assessment approaches typically used for monumental buildings require time, cost and resources that are not commonly assigned to the study of vernacular architecture. Earthquakes come unexpectedly, endangering in-use vernacular architecture and the population who inhabits it. That is why simplified methods for the seismic vulnerability assessment of vernacular architecture are of paramount importance. The present paper presents a new formulation for the vulnerability index method particularly adapted to the characteristics of vernacular architecture: Seismic Vulnerability Index for Vernacular Architecture (SVIVA). The vulnerability index method has been used extensively in the literature using different formulations that were always defined based on empirical knowledge acquired through post-earthquake damage observation and expert judgment. The SVIVA formulation is developed by means of an analytical process instead of the traditional empirical approach. The process included an extensive numerical modeling campaign that allows adapting the method to the characteristics of vernacular architecture by gaining a deeper quantitative knowledge on their seismic behavior.The work presented in this paper was partly financed by FEDER funds through the Competitivity and Internationalization Operational Programme - COMPETE and by national funds through FCT - Foundation for Science and Technology within the scope of the project POCI-01-01-0145-FEDER-007633.ElsevierUniversidade do MinhoOrtega Heras, JavierVasconcelos, GraçaRodrigues, HugoCorreia, Mariana2019-102019-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/69071eng0141-029610.1016/j.engstruct.2019.109381https://linkinghub.elsevier.com/retrieve/pii/S0141029618342287info: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:RCAAP2023-07-21T12:33:18Zoai:repositorium.sdum.uminho.pt:1822/69071Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:28:48.440244Repositório 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 |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
title |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
spellingShingle |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture Ortega Heras, Javier Seismic vulnerability assessment Vulnerability index Vernacular architecture Numerical analysis Pushover parametric study Multiple regression analysis Expert opinion Science & Technology |
title_short |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
title_full |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
title_fullStr |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
title_full_unstemmed |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
title_sort |
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture |
author |
Ortega Heras, Javier |
author_facet |
Ortega Heras, Javier Vasconcelos, Graça Rodrigues, Hugo Correia, Mariana |
author_role |
author |
author2 |
Vasconcelos, Graça Rodrigues, Hugo Correia, Mariana |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Ortega Heras, Javier Vasconcelos, Graça Rodrigues, Hugo Correia, Mariana |
dc.subject.por.fl_str_mv |
Seismic vulnerability assessment Vulnerability index Vernacular architecture Numerical analysis Pushover parametric study Multiple regression analysis Expert opinion Science & Technology |
topic |
Seismic vulnerability assessment Vulnerability index Vernacular architecture Numerical analysis Pushover parametric study Multiple regression analysis Expert opinion Science & Technology |
description |
The valorization and preservation of vernacular architecture, as well as traditional construction techniques and materials, is a key-element for cultural identity. Conservation efforts are often mainly focused on historical constructions and monuments. Furthermore, more detailed and sophisticated seismic vulnerability assessment approaches typically used for monumental buildings require time, cost and resources that are not commonly assigned to the study of vernacular architecture. Earthquakes come unexpectedly, endangering in-use vernacular architecture and the population who inhabits it. That is why simplified methods for the seismic vulnerability assessment of vernacular architecture are of paramount importance. The present paper presents a new formulation for the vulnerability index method particularly adapted to the characteristics of vernacular architecture: Seismic Vulnerability Index for Vernacular Architecture (SVIVA). The vulnerability index method has been used extensively in the literature using different formulations that were always defined based on empirical knowledge acquired through post-earthquake damage observation and expert judgment. The SVIVA formulation is developed by means of an analytical process instead of the traditional empirical approach. The process included an extensive numerical modeling campaign that allows adapting the method to the characteristics of vernacular architecture by gaining a deeper quantitative knowledge on their seismic behavior. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10 2019-10-01T00:00:00Z |
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/1822/69071 |
url |
https://hdl.handle.net/1822/69071 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0141-0296 10.1016/j.engstruct.2019.109381 https://linkinghub.elsevier.com/retrieve/pii/S0141029618342287 |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132785605083136 |