Answer Posted / premkumar
Cement required water for chemical action to achieve
strength. Minimum requirement of water is 30% by weight of
cement and workability for concrete also important so adding
more water which is not good for concrete and unavoidable.
Now a days Admixer is available and using for workability
for concrete for any cementenious works.
| Is This Answer Correct ? | 2 Yes | 0 No |
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