Table 2: Composition of concrete.

Component Units Concrete mix

WaterKg/m3175
Cement (CEMI 32.5 N)Kg/m3350
w/c ratio0.51
Fine aggregateKg/m3900
Coarse aggregateKg/m3820
Plasticizer BV 40Cement weight (%)1.2
Target compressive strength MPa30