Numerical analysis of an earthen masonry structure subjected to blast loading
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/1822/74667 |
Resumo: | This article belongs to the Special Issue: Damage Detection, Quantification and Modelling in Masonry Structures |
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Numerical analysis of an earthen masonry structure subjected to blast loadingMasonryFinite element modelingBlast analysisDynamic increase factorsOut-of-plane behaviorEngenharia e Tecnologia::Engenharia CivilThis article belongs to the Special Issue: Damage Detection, Quantification and Modelling in Masonry StructuresHistoric monuments and constructions capture the knowledge of civilizations of the past and are a source of pride for people of the present. Over the centuries, these buildings have been at risk from natural and man-made causes. The Alhambra, a UNESCO World Heritage Site in Granada, Spain, is one of such places. This paper aims to evaluate the structural performance of the Torre de la Vela, a tower in the Alhambra, under blast loads. The loads were based on historical records of barrels of gunpowder and were modeled as simplified pressure profiles using existing empirical equations. The effect of impulsive loading on the material properties was accounted for using dynamic increase factors, determined experimentally by previous authors. The model was created using Finite Element Methods (FEM) and the problem was solved using explicit dynamic analysis available in Abaqus/Explicit. Using the failure volume damage index, a blast load applied outside and inside of the building would create a low damage level, which should be treated with caution given the occurrence of localized damage. The removal of elements exceeding a given damage threshold led to more visible damage patterns than the Concrete Tension Damage option in Abaqus.FCT -Fundação para a Ciência e a Tecnologia(UIDB/04029/2020)MDPIUniversidade do MinhoTse, DemianaPereira, João MiguelLourenço, Paulo B.2021-112021-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/74667engTse D, Pereira JM, Lourenço PB (2021) Numerical analysis of an earthen masonry structure subjected to blast loading. CivilEng – Special issue: Damage Detection, Quantification and Modelling in Masonry Structures, 2(4): 969-9852673-410910.3390/civileng2040052https://www.mdpi.com/2673-4109/2/4/52info: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:RCAAP2023-07-21T12:27:43Zoai:repositorium.sdum.uminho.pt:1822/74667Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:22:26.253011Repositório 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 |
Numerical analysis of an earthen masonry structure subjected to blast loading |
title |
Numerical analysis of an earthen masonry structure subjected to blast loading |
spellingShingle |
Numerical analysis of an earthen masonry structure subjected to blast loading Tse, Demiana Masonry Finite element modeling Blast analysis Dynamic increase factors Out-of-plane behavior Engenharia e Tecnologia::Engenharia Civil |
title_short |
Numerical analysis of an earthen masonry structure subjected to blast loading |
title_full |
Numerical analysis of an earthen masonry structure subjected to blast loading |
title_fullStr |
Numerical analysis of an earthen masonry structure subjected to blast loading |
title_full_unstemmed |
Numerical analysis of an earthen masonry structure subjected to blast loading |
title_sort |
Numerical analysis of an earthen masonry structure subjected to blast loading |
author |
Tse, Demiana |
author_facet |
Tse, Demiana Pereira, João Miguel Lourenço, Paulo B. |
author_role |
author |
author2 |
Pereira, João Miguel Lourenço, Paulo B. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Tse, Demiana Pereira, João Miguel Lourenço, Paulo B. |
dc.subject.por.fl_str_mv |
Masonry Finite element modeling Blast analysis Dynamic increase factors Out-of-plane behavior Engenharia e Tecnologia::Engenharia Civil |
topic |
Masonry Finite element modeling Blast analysis Dynamic increase factors Out-of-plane behavior Engenharia e Tecnologia::Engenharia Civil |
description |
This article belongs to the Special Issue: Damage Detection, Quantification and Modelling in Masonry Structures |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11 2021-11-01T00:00:00Z |
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/1822/74667 |
url |
https://hdl.handle.net/1822/74667 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Tse D, Pereira JM, Lourenço PB (2021) Numerical analysis of an earthen masonry structure subjected to blast loading. CivilEng – Special issue: Damage Detection, Quantification and Modelling in Masonry Structures, 2(4): 969-985 2673-4109 10.3390/civileng2040052 https://www.mdpi.com/2673-4109/2/4/52 |
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 |
MDPI |
publisher.none.fl_str_mv |
MDPI |
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 |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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 |
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1799132694764847104 |