Towards Sustainable Self-Compacting Concrete: Effect of Recycled Slag Coarse Aggregate on the Fresh Properties of SCC

Table 4

Mix proportions of normal concrete mixes.

Normal mixes, values in kg/m^3
Mixes	Water	Cement (OPC)	Sand < 5 mm	Coarse aggregate 5 to 12 mm	Microsilica (10% of cement)	Admixture (litre)	Water/binder ratio	28-day compressive cube strength
Mix 1	185	440	990	710	44	11	0.40	51.5
Mix 2	180	460	965	735	46	11.5	0.38	53.6
Mix 3	170	490	935	755	49	12.25	0.34	58.4

The water in the admixture has been included.