Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour

Detalhes bibliográficos
Autor(a) principal: Torres, Isabel
Data de Publicação: 2020
Outros Autores: Matias, Gina, Faria, Paulina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/111960
Resumo: The work presented was carried out within the framework of the IF MORTAR project (POCI-01-0145-FEDER-032223/PTDC/ECI-EGC/32223/2017), within the scope of the Portugal 2020 program, financed by FEDER through the POCI program.
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spelling Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviourCeramic wasteHydraulic lime mortarMechanical propertyPhysical propertyWaste incorporationCivil and Structural EngineeringArchitectureBuilding and ConstructionSafety, Risk, Reliability and QualityMechanics of MaterialsThe work presented was carried out within the framework of the IF MORTAR project (POCI-01-0145-FEDER-032223/PTDC/ECI-EGC/32223/2017), within the scope of the Portugal 2020 program, financed by FEDER through the POCI program.In the past, it was common the use of ceramic residues as a pozzolan and/or aggregate in air lime mortars and concrete. Nowadays, incorporating ceramic residues in mortars is one of the ways to increase sustainability of the construction sector and introduce some benefits in the properties of those mortars. Ceramic residues were collected from several ceramic industries, namely from bricks, roof tiles and pots production, milled in laboratory and incorporated in natural hydraulic lime (NHL) mortars. Two distinct groups of mortars were prepared, with two different proportions, and samples were produced. A group with a volumetric proportion of one part of NHL and three parts of aggregate (1:3) and three different percentages of replacement of the aggregate by each of the residues (0, 20 and 40% in volume) and a second group with a volumetric proportion of one part of NHL and four parts of aggregate (1:4) and percentages of replacement of 0 and 30% were prepared. Their behaviour was analysed by determining its properties after 28 days of curing. The incorporation of ceramic residues in the NHL mortars led to an increase in open porosity, capillarity water absorption and water vapour permeability but also an increase in dynamic elasticity modulus and mechanical strengths. This increase was more significant for higher replacement percentages. The behaviour of these mortars seems appropriate for new construction renders and plasters but caution must be taken concerning moisture migration, namely when used in rehabilitation.DEC - Departamento de Engenharia CivilRUNTorres, IsabelMatias, GinaFaria, Paulina2022-09-26T00:31:36Z2020-112020-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11application/pdfhttp://hdl.handle.net/10362/111960eng2352-7102PURE: 20272990https://doi.org/10.1016/j.jobe.2020.101747info: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:RCAAP2024-03-11T04:55:42Zoai:run.unl.pt:10362/111960Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:42:01.996444Repositório 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 Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
title Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
spellingShingle Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
Torres, Isabel
Ceramic waste
Hydraulic lime mortar
Mechanical property
Physical property
Waste incorporation
Civil and Structural Engineering
Architecture
Building and Construction
Safety, Risk, Reliability and Quality
Mechanics of Materials
title_short Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
title_full Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
title_fullStr Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
title_full_unstemmed Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
title_sort Natural hydraulic lime mortars - The effect of ceramic residues on physical and mechanical behaviour
author Torres, Isabel
author_facet Torres, Isabel
Matias, Gina
Faria, Paulina
author_role author
author2 Matias, Gina
Faria, Paulina
author2_role author
author
dc.contributor.none.fl_str_mv DEC - Departamento de Engenharia Civil
RUN
dc.contributor.author.fl_str_mv Torres, Isabel
Matias, Gina
Faria, Paulina
dc.subject.por.fl_str_mv Ceramic waste
Hydraulic lime mortar
Mechanical property
Physical property
Waste incorporation
Civil and Structural Engineering
Architecture
Building and Construction
Safety, Risk, Reliability and Quality
Mechanics of Materials
topic Ceramic waste
Hydraulic lime mortar
Mechanical property
Physical property
Waste incorporation
Civil and Structural Engineering
Architecture
Building and Construction
Safety, Risk, Reliability and Quality
Mechanics of Materials
description The work presented was carried out within the framework of the IF MORTAR project (POCI-01-0145-FEDER-032223/PTDC/ECI-EGC/32223/2017), within the scope of the Portugal 2020 program, financed by FEDER through the POCI program.
publishDate 2020
dc.date.none.fl_str_mv 2020-11
2020-11-01T00:00:00Z
2022-09-26T00:31:36Z
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/10362/111960
url http://hdl.handle.net/10362/111960
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2352-7102
PURE: 20272990
https://doi.org/10.1016/j.jobe.2020.101747
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 11
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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