Materiales de Construcción, Vol 38, No 212 (1988)

Contribución al análisis y estudio de las posibilidades de variación de la cantidad de yeso, CaS04.2 H2.O, como agresivo, del método acelerado de ensayo ASTM C452 (1) y (2) Parte II A


https://doi.org/10.3989/mc.1988.v38.i212.824

Rafael Talero Morales
ICCET/CSIC, Spain

Abstract


This part II A presents and discusses only the experimental results obtained employing 21,0 % SO3 in the selenitouse conglomerant-mixture cement P-1 (14,11 % C3A) or P-31 (7,62 % C3A) or PUZ-8 which more gypsum, respectively.
These experimental results obtained thus with the parameters Δ L (%), [Δ L (%)/g cement] and [Δ L (%)/day] = Longitudinal Increase Velocity, of the specimens, ase presented comparativelly with those corresponding to the 5,0 %, 7,0 %, 10,0 %, 12,0 % and 14,0 % SO3 as given before (1).

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