Table 3: Proportions of Concrete Mixes per Cubic Meter.

Compressive
Strength
(MPa)
Cement
(kg/m3)
Sand
(kg/m3 )
Gravel
( kg/m3)
Water to Cement Ratio (w/c) SF
(%)
Steel Fiber
(kg/m3)
     60 560 635 1085 0.26 0 -
1 78
2 156