Prediction of stress-strain curves based on hydric non-destructive tests on sandstones

Detalhes bibliográficos
Autor(a) principal: Ludovico-Marques, Marco
Data de Publicação: 2019
Outros Autores: Chastre, Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/146330
Resumo: This research received no external funding.
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spelling Prediction of stress-strain curves based on hydric non-destructive tests on sandstonesAnalytical modelBuilding stoneCompressionNDTReservoir sandstoneWater absorptionMaterials Science(all)This research received no external funding.The study of the mechanical behavior of building stones is traditionally supported by destructive compression tests carried out on representative specimens. However, in order to respect the monuments' integrity, the study of the mechanical behavior of stones can be based mostly on physical properties obtained from non-destructive tests (NDT). For this study, a simple and cheap NDT-water absorption under low pressure-was used to carry out fast surveys and to predict the most important design parameters of loadbearing masonry, among which are the compressive strength, strain at failure, and even elastic modulus on monument blocks. The paper presents the results of the experimental work conducted to obtain the physical properties and stress-strain curves of the sandstones tested. Supported by these results, it was possible to correlate the various parameters and develop an analytical model that predicts the stress-strain curve of the sandstones based on water absorption under low pressure tests. A good agreement is observed between the analytical model and the experimental tests.DEC - Departamento de Engenharia CivilCERIS - Polo NOVARUNLudovico-Marques, MarcoChastre, Carlos2022-12-16T22:08:59Z2019-10-152019-10-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article20application/pdfhttp://hdl.handle.net/10362/146330eng1996-1944PURE: 18018470https://doi.org/10.3390/ma12203366info: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:RCAAP2024-03-11T05:27:25Zoai:run.unl.pt:10362/146330Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:52:35.763185Repositório 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 Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
title Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
spellingShingle Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
Ludovico-Marques, Marco
Analytical model
Building stone
Compression
NDT
Reservoir sandstone
Water absorption
Materials Science(all)
title_short Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
title_full Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
title_fullStr Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
title_full_unstemmed Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
title_sort Prediction of stress-strain curves based on hydric non-destructive tests on sandstones
author Ludovico-Marques, Marco
author_facet Ludovico-Marques, Marco
Chastre, Carlos
author_role author
author2 Chastre, Carlos
author2_role author
dc.contributor.none.fl_str_mv DEC - Departamento de Engenharia Civil
CERIS - Polo NOVA
RUN
dc.contributor.author.fl_str_mv Ludovico-Marques, Marco
Chastre, Carlos
dc.subject.por.fl_str_mv Analytical model
Building stone
Compression
NDT
Reservoir sandstone
Water absorption
Materials Science(all)
topic Analytical model
Building stone
Compression
NDT
Reservoir sandstone
Water absorption
Materials Science(all)
description This research received no external funding.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-15
2019-10-15T00:00:00Z
2022-12-16T22:08:59Z
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/10362/146330
url http://hdl.handle.net/10362/146330
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1996-1944
PURE: 18018470
https://doi.org/10.3390/ma12203366
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 20
application/pdf
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
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection 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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