New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions

Detalhes bibliográficos
Autor(a) principal: Grilo, J.
Data de Publicação: 2014
Outros Autores: Faria Rodrigues, P., Veiga, M. R., Santos Silva, A., Silva, V., Velosa, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006045
Resumo: The new version of EN 459-1 standard for building limes redefined the classes of hydraulic limes and made the producers reformulate or reclassify their natural hydraulic limes. This work evaluates the mechanical, physical and microstructural behavior of mortars formulated with a recently produced natural hydraulic lime NHL3.5 that conforms to EN 459-1, submitted to natural marine environment, humid and standardized conditions, and also the benefits and drawbacks of adding metakaolin in partial replacement of lime. Mortars with NHL3.5 present positive results at young ages. The metakaolin addition increases strength while decreasing the capillary water coefficient. The behavior in an aggressive marine environment seems promising.
id RCAP_86c9b44dfe6a5c2a8474188b04a96f36
oai_identifier_str oai:localhost:123456789/1006045
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditionsEn 459-1:2010Natural hydraulic limeMortarCuring conditionMetakaolinLaboratory characterizationThe new version of EN 459-1 standard for building limes redefined the classes of hydraulic limes and made the producers reformulate or reclassify their natural hydraulic limes. This work evaluates the mechanical, physical and microstructural behavior of mortars formulated with a recently produced natural hydraulic lime NHL3.5 that conforms to EN 459-1, submitted to natural marine environment, humid and standardized conditions, and also the benefits and drawbacks of adding metakaolin in partial replacement of lime. Mortars with NHL3.5 present positive results at young ages. The metakaolin addition increases strength while decreasing the capillary water coefficient. The behavior in an aggressive marine environment seems promising.Elsevier2014-05-02T12:23:55Z2014-10-20T16:31:44Z2017-04-12T13:43:38Z2014-03-01T00:00:00Z2014-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.lnec.pt:8080/jspui/handle/123456789/1006045enghttp://dx.doi.org/10.1016/j.conbuildmat.2013.12.078Grilo, J.Faria Rodrigues, P.Veiga, M. R.Santos Silva, A.Silva, V.Velosa, A.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:RCAAP2024-01-13T03:02:07Zoai:localhost:123456789/1006045Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:38:23.508083Repositório 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 New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
title New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
spellingShingle New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
Grilo, J.
En 459-1:2010
Natural hydraulic lime
Mortar
Curing condition
Metakaolin
Laboratory characterization
title_short New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
title_full New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
title_fullStr New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
title_full_unstemmed New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
title_sort New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
author Grilo, J.
author_facet Grilo, J.
Faria Rodrigues, P.
Veiga, M. R.
Santos Silva, A.
Silva, V.
Velosa, A.
author_role author
author2 Faria Rodrigues, P.
Veiga, M. R.
Santos Silva, A.
Silva, V.
Velosa, A.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Grilo, J.
Faria Rodrigues, P.
Veiga, M. R.
Santos Silva, A.
Silva, V.
Velosa, A.
dc.subject.por.fl_str_mv En 459-1:2010
Natural hydraulic lime
Mortar
Curing condition
Metakaolin
Laboratory characterization
topic En 459-1:2010
Natural hydraulic lime
Mortar
Curing condition
Metakaolin
Laboratory characterization
description The new version of EN 459-1 standard for building limes redefined the classes of hydraulic limes and made the producers reformulate or reclassify their natural hydraulic limes. This work evaluates the mechanical, physical and microstructural behavior of mortars formulated with a recently produced natural hydraulic lime NHL3.5 that conforms to EN 459-1, submitted to natural marine environment, humid and standardized conditions, and also the benefits and drawbacks of adding metakaolin in partial replacement of lime. Mortars with NHL3.5 present positive results at young ages. The metakaolin addition increases strength while decreasing the capillary water coefficient. The behavior in an aggressive marine environment seems promising.
publishDate 2014
dc.date.none.fl_str_mv 2014-05-02T12:23:55Z
2014-10-20T16:31:44Z
2014-03-01T00:00:00Z
2014-03
2017-04-12T13:43:38Z
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://repositorio.lnec.pt:8080/jspui/handle/123456789/1006045
url http://repositorio.lnec.pt:8080/jspui/handle/123456789/1006045
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.conbuildmat.2013.12.078
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 Elsevier
publisher.none.fl_str_mv Elsevier
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
repository.mail.fl_str_mv
_version_ 1799136867558359040