how much water you will add to the mix, for making 1 m3 of
concrete to achieve strength of mix 20N/mm2 at 28 days.
Answer Posted / anirban dasgupta
Considering ratio for m20 concrete as 1:1.5:3.
Cement content of 1m^3= 0.18m^3
Considering w/c ratio as 0.45. Water content is 0.081m^3 which when converted to litres gives 81litres.
Answer= 81litres with above assumed parameters
| Is This Answer Correct ? | 13 Yes | 9 No |
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