why the compressive strength of concrete is calculated only after 28 days.why not after 25, 26,27 days..
Answer Posted / utsav patel
strength is depend on hydration process. after 28 days aronnd 68% strength is gained by concrete. hydration process is not confined up to certain period is longlasting process .
Is This Answer Correct ? | 0 Yes | 5 No |
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