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Expansion of mortars with gypsum contaminated fine recycled aggregates

Autor
Tovar, G.; Barra, M.; Pialarissi Cavalaro, S.H.; Aponte, D.F.; Vazquez, E.
Tipus d'activitat
Article en revista
Revista
Construction & building materials
Data de publicació
2012-09-20
Volum
38
Pàgina inicial
1211
Pàgina final
1220
DOI
https://doi.org/10.1016/j.conbuildmat.2012.09.059 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17548 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0950061812007210 Obrir en finestra nova
Resum
This study evaluates the expansivity of fine recycled aggregates mortars depending on the type of Portland cement, the consistency and the equivalent of acid soluble sulphates (SO3) content. For that, an experimental campaign divided in two phases was performed. In the first phase, the cement pastes were produced and tested by means of X-rays diffractions in order to analyze the hydrated compounds formed over time. In the second phase mortars samples were cast in order to assess the physical and...
Citació
Tovar, G. [et al.]. Expansion of mortars with gypsum contaminated fine recycled aggregates. "Construction and building materials", 20 Setembre 2012, vol. 38, p. 1211-1220.
Grup de recerca
EC - Enginyeria de la Construcció
MATCAR - Materials de Construcció i Carreteres

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