DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada

Detalhes bibliográficos
Autor(a) principal: Gonçalves, T. D.
Data de Publicação: 2004
Outros Autores: Delgado Rodrigues, J.
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006059
Resumo: This report concerns São Sebastião Church, Almada, which was used as a case-study of the EU project COMPASS. It focuses the assessment of damage, diagnosis and advice for repair of salt decay anomalies. It concludes that capillary is probably the main source of moisture and nitrates the main type of salt (although chlorides were also detected). The high damage state of the lime-mortars seems to be due, in a great extent, to their low mechanical resistance and very high absorption. The new plasters and renders should prevent crystallization from occurring inside the weak substrate lime-mortars, which easily deteriorate.
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spelling DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, AlmadaSoluble saltsCrystallizationSalt decayCase-studyRendersSão sebastião churchAlmadaThis report concerns São Sebastião Church, Almada, which was used as a case-study of the EU project COMPASS. It focuses the assessment of damage, diagnosis and advice for repair of salt decay anomalies. It concludes that capillary is probably the main source of moisture and nitrates the main type of salt (although chlorides were also detected). The high damage state of the lime-mortars seems to be due, in a great extent, to their low mechanical resistance and very high absorption. The new plasters and renders should prevent crystallization from occurring inside the weak substrate lime-mortars, which easily deteriorate.LNEC2014-05-08T14:30:52Z2014-10-20T16:10:05Z2004-03-01T00:00:00Z2004-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/reportapplication/pdfhttp://repositorio.lnec.pt:8080/jspui/handle/123456789/1006059engGonçalves, T. D.Delgado Rodrigues, J.info: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:RCAAP2024-01-13T03:00:28Zoai:localhost:123456789/1006059Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:37:47.707109Repositório 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 DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
title DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
spellingShingle DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
Gonçalves, T. D.
Soluble salts
Crystallization
Salt decay
Case-study
Renders
São sebastião church
Almada
title_short DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
title_full DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
title_fullStr DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
title_full_unstemmed DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
title_sort DAMAGE ASSESSMENT AND DIAGNOSIS - St. Sebastian Church, Almada
author Gonçalves, T. D.
author_facet Gonçalves, T. D.
Delgado Rodrigues, J.
author_role author
author2 Delgado Rodrigues, J.
author2_role author
dc.contributor.author.fl_str_mv Gonçalves, T. D.
Delgado Rodrigues, J.
dc.subject.por.fl_str_mv Soluble salts
Crystallization
Salt decay
Case-study
Renders
São sebastião church
Almada
topic Soluble salts
Crystallization
Salt decay
Case-study
Renders
São sebastião church
Almada
description This report concerns São Sebastião Church, Almada, which was used as a case-study of the EU project COMPASS. It focuses the assessment of damage, diagnosis and advice for repair of salt decay anomalies. It concludes that capillary is probably the main source of moisture and nitrates the main type of salt (although chlorides were also detected). The high damage state of the lime-mortars seems to be due, in a great extent, to their low mechanical resistance and very high absorption. The new plasters and renders should prevent crystallization from occurring inside the weak substrate lime-mortars, which easily deteriorate.
publishDate 2004
dc.date.none.fl_str_mv 2004-03-01T00:00:00Z
2004-03
2014-05-08T14:30:52Z
2014-10-20T16:10:05Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
format report
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006059
url http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006059
dc.language.iso.fl_str_mv eng
language eng
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 LNEC
publisher.none.fl_str_mv LNEC
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
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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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