Table 8: Experimental data for 7 days water-curing.

Mix Specimen compressive strength (MPa) Sd Cv Cube: Cylinder Ratio Cylinder: Cube Ratio
M0.0 Cube 28.49 0.62 0.02 1.39 0.72
Cylinder 20.52 1.03 0.05
M0.5 Cube 25.11 1.18 0.05 1.46 0.69
Cylinder 17.25 0.15 0.01
M1.0 Cube 24.32 1.25 0.05 1.52 0.64
Cylinder 16.05 0.44 0.03
M1.5 Cube 23.68 0.76 0.03 1.72 0.58
Cylinder 13.77 0.51 0.04
M2.0 Cube 21.68 0.90 0.04 1.87 0.54
Cylinder 11.61 0.51 0.05

Sd – Standard deviation Cv – Coefficient of variation