An Investigation on Self-Compacting Concrete Using Ultrafine Natural Steatite Powder as Replacement to Cement

Table 3

Compressive strength of hardened concrete cubes.

S. number	Mix Ids	Average compression strength in MPa
		7 days	14 days	28 days	56 days
1	SCCCS	21.80	25.27	26.60	26.90
2	SCC5	27.95	31.20	32.50	32.65
3	SCC10	31.50	33.61	34.30	34.40
4	SCC15	34.20	35.90	36.20	36.30
5	SCC20	29.07	31.01	32.30	32.37
6	SCC25	22.80	25.44	26.50	26.80