1:2:4
1 :2:3
from M30 onwards the mixes are designed. they dont have a const ration as in the case of mixes like M10, M15....,M25
M40 Concrete ratio 1:1.65:2.92 (cement:FA:CA)W/C ratio = 0.4As per Indian Standards.
How to mix 4500 psi cement?
The mixes of grades M5 M10, M15, M20 and M25 correspond approximately to the mix proportions (1:4:8), (1:3:6), (1:2:4), (1:1.5:3) and (1:1:2) respectively.
Ration used in M10 concrete is 1:3:6 1 Cement, 3 Sand & 6 Aggregate
1:2:41 :2:3
1:2:4
1:2:4
from M30 onwards the mixes are designed. they dont have a const ration as in the case of mixes like M10, M15....,M25
M40 Concrete ratio 1:1.65:2.92 (cement:FA:CA)W/C ratio = 0.4As per Indian Standards.
1:4:8
1:2:4
The recommended water-to-Quikrete ratio for optimal concrete mixing is about 0.6 gallons of water per 80-pound bag of Quikrete.
How to mix 4500 psi cement?
1:1:2
the strength of concrete is effected by water /cement ratio as the water/cement ratio increases the strength of the concrete decreases
1:2:4