Research Article

Sodium Sulphate Effect on Cement Produced with Building Stone Waste

Table 10

Relative variation of compressive strength with effect of different concentration of solution Na2SO4.

PropertySpecimen code
RCDC1DC2DC3AC1AC2AC3MC1MC2MC3

Loss of strength of specimens kept in the less effective solution (%)10.016.02663.02.038.422.010.834.022.8

Loss of strength of specimens kept in the severe effective solution (%)18.521.05046.021.47.3031.014.620.829.0

Loss of strength of specimens kept in the very severe effective solution (%)25.441.45167.522.022.70.3010.339.020.2