Table 2.

Components and ratios of cement composites.

Samples	Component and Composition (Weight)						Density (g/cm3)	Strength (MPa)
	Cement	Sand	Water	PCs	CCS	GO		Compressive	Flexural
S1	100	0	20	0.6	1.0	0	2.26	116.53	10.68
S2	100	0	20	0.6	1.0	0.03	2.28	149.36	22.82
S3	100	0	20	0.6	1.0	0.05	2.29	175.64	31.67
S4	100	0	20	0.6	1.0	0.07	2.31	166.23	26.38
S5	100	80	20	0.6	1.0	0.05	2.35	155.46	29.65
S6	100	80	20	0.6	1.0	0	2.33	128.63	21.26