what is the minimum compressive strength in 7 days for
m20,m25,m30
Answers were Sorted based on User's Feedback
Answer / gulshan kamboj
it is 67%. but practically should varies between 70 to 75%.
Is This Answer Correct ? | 6 Yes | 4 No |
Answer / aijaz hussain, modi builders
Mix 7 Days compressive strength
M20 175 kg/sq.cm.
M25 210 kg/sq.cm
M30 365 kg/sq.cm.
Is This Answer Correct ? | 9 Yes | 9 No |
in 7 dayas 70% min. compressive strength required
Is This Answer Correct ? | 4 Yes | 12 No |
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