Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/10400.8/4152 |
Resumo: | The awareness and preservation of the vernacular heritage and traditional construction techniques and materials is crucial as a key element of cultural identity. However, vernacular architecture located in earthquake prone areas can show a particularly poor seismic performance because of inadequate construction practices resulting from economic restraints and lack of resources. The horizontal diaphragms are one of the key aspects influencing the seismic behavior of buildings because of their major role transmitting the seismic actions to the vertical resisting elements of the structure. This paper presents a numerical parametric study adopted to understand the seismic behavior and resisting mechanisms of vernacular buildings according to the type of horizontal diaphragm considered. Detailed finite element modeling and nonlinear static (pushover) analyses were used to perform the thorough parametric study aimed at the evaluation and quantification of the influence of the type of diaphragm in the seismic behavior of vernacular buildings. The reference models used for this study simulate representative rammed earth and stone masonry vernacular buildings commonly found in the South of Portugal. Therefore, this paper also contributes for a better insight of the structural behavior of vernacular earthen and stone masonry typologies under seismic loading. |
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Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildingsVernacular architectureSeismic behaviorNumerical analysisPushoverParametric studyStone masonryRammed earthHorizontal diaphragmsThe awareness and preservation of the vernacular heritage and traditional construction techniques and materials is crucial as a key element of cultural identity. However, vernacular architecture located in earthquake prone areas can show a particularly poor seismic performance because of inadequate construction practices resulting from economic restraints and lack of resources. The horizontal diaphragms are one of the key aspects influencing the seismic behavior of buildings because of their major role transmitting the seismic actions to the vertical resisting elements of the structure. This paper presents a numerical parametric study adopted to understand the seismic behavior and resisting mechanisms of vernacular buildings according to the type of horizontal diaphragm considered. Detailed finite element modeling and nonlinear static (pushover) analyses were used to perform the thorough parametric study aimed at the evaluation and quantification of the influence of the type of diaphragm in the seismic behavior of vernacular buildings. The reference models used for this study simulate representative rammed earth and stone masonry vernacular buildings commonly found in the South of Portugal. Therefore, this paper also contributes for a better insight of the structural behavior of vernacular earthen and stone masonry typologies under seismic loading.SpringerIC-OnlineOrtega, JavierVasconcelos, GraçaRodrigues, HugoCorreia, Mariana2019-10-02T17:13:54Z2018-01-272018-01-27T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/4152engOrtega, J., Vasconcelos, G., Rodrigues, H. et al. Bull Earthquake Eng (2018) 16: 3871. https://doi.org/10.1007/s10518-018-0318-81570-761X1573-145610.1007/s10518-018-0318-8metadata only accessinfo: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:RCAAP2024-01-17T15:48:37Zoai:iconline.ipleiria.pt:10400.8/4152Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:48:03.771061Repositório 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 |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
title |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
spellingShingle |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings Ortega, Javier Vernacular architecture Seismic behavior Numerical analysis Pushover Parametric study Stone masonry Rammed earth Horizontal diaphragms |
title_short |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
title_full |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
title_fullStr |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
title_full_unstemmed |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
title_sort |
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings |
author |
Ortega, Javier |
author_facet |
Ortega, 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 |
IC-Online |
dc.contributor.author.fl_str_mv |
Ortega, Javier Vasconcelos, Graça Rodrigues, Hugo Correia, Mariana |
dc.subject.por.fl_str_mv |
Vernacular architecture Seismic behavior Numerical analysis Pushover Parametric study Stone masonry Rammed earth Horizontal diaphragms |
topic |
Vernacular architecture Seismic behavior Numerical analysis Pushover Parametric study Stone masonry Rammed earth Horizontal diaphragms |
description |
The awareness and preservation of the vernacular heritage and traditional construction techniques and materials is crucial as a key element of cultural identity. However, vernacular architecture located in earthquake prone areas can show a particularly poor seismic performance because of inadequate construction practices resulting from economic restraints and lack of resources. The horizontal diaphragms are one of the key aspects influencing the seismic behavior of buildings because of their major role transmitting the seismic actions to the vertical resisting elements of the structure. This paper presents a numerical parametric study adopted to understand the seismic behavior and resisting mechanisms of vernacular buildings according to the type of horizontal diaphragm considered. Detailed finite element modeling and nonlinear static (pushover) analyses were used to perform the thorough parametric study aimed at the evaluation and quantification of the influence of the type of diaphragm in the seismic behavior of vernacular buildings. The reference models used for this study simulate representative rammed earth and stone masonry vernacular buildings commonly found in the South of Portugal. Therefore, this paper also contributes for a better insight of the structural behavior of vernacular earthen and stone masonry typologies under seismic loading. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-27 2018-01-27T00:00:00Z 2019-10-02T17:13:54Z |
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/10400.8/4152 |
url |
http://hdl.handle.net/10400.8/4152 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ortega, J., Vasconcelos, G., Rodrigues, H. et al. Bull Earthquake Eng (2018) 16: 3871. https://doi.org/10.1007/s10518-018-0318-8 1570-761X 1573-1456 10.1007/s10518-018-0318-8 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
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metadata only access |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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 |
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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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1799136974211121152 |