Materiales de Construcción, Vol 43, No 230 (1993)

Contribución al estudio de la sacarosa como aditivo retardador de la hidratación del cemento


https://doi.org/10.3989/mc.1993.v43.i230.682

R. Sotolongo , Cuba

R. Gayoso , Cuba

M. Gálvez
Centro Técnico para el Desarrollo de los Materiales de Construcción, Cuba

Abstract


It is evaluated the influence of the saccharose as a retarder additive of the cement set in the hydration of the alita and the development of the mechanical proprieties of Portland cement pastes till the age of 70 days.
The study has had in consideration additions of saccharose of o to 0.400 % / cement weight, also the influence of the fineness of the conglomerate and the use of the retarder mixed with an additive superplastic and an active mineral (natural puzolana).

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