Experimental Study on the Properties of Concrete Mixed with Iron Ore Tailings

Table 5

Proportion of concrete mix with iron ore tailings.

Proportion of iron ore tailings (%)	Iron ore tailings (kg)	Natural sand (kg)	Fly ash (kg)	Cement (kg)	Crushed stone (kg)	Water (kg)	Water-reducing agent (kg)
0	0	1010	94	276	806	204	10.2
25	252	758	94	276	806	204	10.2
35	352	658	94	276	806	204	10.2
45	453	557	94	276	806	204	10.2