Earthquake analysis of an old RC minaret retrofitting with shape memory alloy

Detalhes bibliográficos
Autor(a) principal: Matari, Zakaria
Data de Publicação: 2023
Outros Autores: Bourdim, Sidi Mohammed El-Amine, Rodrigues, Hugo, Kadri, Tahar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10773/38096
Resumo: Existing seismic vulnerability has become a topical of actuality, concerning both new and old buildings. Several techniques have been used to allow structures to better resist seismic events. In recent years, these have been so-called intelligent materials such as shape memory alloys (SMAs) due to their superelasticity and their ease in returning to their initial state after deformation, which can reach 10%. In the present article, nickel–titanium SMA is considered in a minaret of an old church transformed into a mosque to control the seismic response in terms of displacements, stresses and accelerations. The assessment of the seismic behavior was performed based on a modal and then transient analysis with Ansys software. The main objective was to determine the effectiveness of the addition of shape memory alloys by varying their number.
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spelling Earthquake analysis of an old RC minaret retrofitting with shape memory alloySeismic vulnerabilityMinaretMasonry assessmentShape memory alloysNumerical modellingExisting seismic vulnerability has become a topical of actuality, concerning both new and old buildings. Several techniques have been used to allow structures to better resist seismic events. In recent years, these have been so-called intelligent materials such as shape memory alloys (SMAs) due to their superelasticity and their ease in returning to their initial state after deformation, which can reach 10%. In the present article, nickel–titanium SMA is considered in a minaret of an old church transformed into a mosque to control the seismic response in terms of displacements, stresses and accelerations. The assessment of the seismic behavior was performed based on a modal and then transient analysis with Ansys software. The main objective was to determine the effectiveness of the addition of shape memory alloys by varying their number.MDPI2023-06-16T13:53:11Z2023-01-01T00:00:00Z2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/38096eng10.3390/buildings13051121Matari, ZakariaBourdim, Sidi Mohammed El-AmineRodrigues, HugoKadri, Taharinfo: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:RCAAP2024-02-22T12:12:22Zoai:ria.ua.pt:10773/38096Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:08:04.545770Repositório 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 Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
title Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
spellingShingle Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
Matari, Zakaria
Seismic vulnerability
Minaret
Masonry assessment
Shape memory alloys
Numerical modelling
title_short Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
title_full Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
title_fullStr Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
title_full_unstemmed Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
title_sort Earthquake analysis of an old RC minaret retrofitting with shape memory alloy
author Matari, Zakaria
author_facet Matari, Zakaria
Bourdim, Sidi Mohammed El-Amine
Rodrigues, Hugo
Kadri, Tahar
author_role author
author2 Bourdim, Sidi Mohammed El-Amine
Rodrigues, Hugo
Kadri, Tahar
author2_role author
author
author
dc.contributor.author.fl_str_mv Matari, Zakaria
Bourdim, Sidi Mohammed El-Amine
Rodrigues, Hugo
Kadri, Tahar
dc.subject.por.fl_str_mv Seismic vulnerability
Minaret
Masonry assessment
Shape memory alloys
Numerical modelling
topic Seismic vulnerability
Minaret
Masonry assessment
Shape memory alloys
Numerical modelling
description Existing seismic vulnerability has become a topical of actuality, concerning both new and old buildings. Several techniques have been used to allow structures to better resist seismic events. In recent years, these have been so-called intelligent materials such as shape memory alloys (SMAs) due to their superelasticity and their ease in returning to their initial state after deformation, which can reach 10%. In the present article, nickel–titanium SMA is considered in a minaret of an old church transformed into a mosque to control the seismic response in terms of displacements, stresses and accelerations. The assessment of the seismic behavior was performed based on a modal and then transient analysis with Ansys software. The main objective was to determine the effectiveness of the addition of shape memory alloys by varying their number.
publishDate 2023
dc.date.none.fl_str_mv 2023-06-16T13:53:11Z
2023-01-01T00:00:00Z
2023
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/10773/38096
url http://hdl.handle.net/10773/38096
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.3390/buildings13051121
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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publisher.none.fl_str_mv MDPI
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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