New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
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. |
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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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136867558359040 |