Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/38188

TítuloInfluence of type of binder and sand on the characteristics of masonry mortars
Outro(s) título(s)Influenţa tipului de liant şi nisip asupra caracteristicilor mortarelor de zidărie
Autor(es)Pereira, M. F. P.
Aguiar, J. L. Barroso de
Camões, Aires
Lourenço, Paulo B.
Palavras-chaveComposition
Lime
Masonry
Mortar
Portland cement
Sandstone
DataMai-2015
EditoraElsevier
RevistaRomanian Journal of Materials
CitaçãoPereira M. F. P., Aguiar J., Camões A., Lourenço P. B. Influence of type of binder and sand on the characteristics of masonry mortars, Romanian Journal of Materials, Vol. 45, Issue 2, pp. 117-122, 2015
Resumo(s)This study deals with the characterization of masonry mortars produced with different binders and sands. Several properties of the mortars were determined, like consistence, compressive and flexural strengths, shrinkage and fracture energy. By varying the type of binder (Portland cement, hydrated lime and hydraulic lime) and the type of sand (natural or artificial), it was possible to draw some conclusions about the influence of the composition on mortars properties. The results showed that the use of Portland cement makes the achievement of high strength classes easier. This was due to the slower hardening of lime compared with cement. The results of fracture energy tests showed much higher values for artificial sand mortars when compared with natural sand ones. This is due to the higher roughness of artificial sand particles which provided better adhesion between sand and binder.
Tipoarticle
URIhttp://hdl.handle.net/1822/38188
Arbitragem científicayes
AcessoopenAccess
Aparece nas coleções:ISISE - Artigos em Revistas Internacionais
C-TAC - Artigos em Revistas Internacionais

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
2119-Rom_Journal_Mat_2015.pdf351,49 kBAdobe PDFVer/Abrir

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu Currículo DeGóis