What is the ratio of Grades M10,M15,M20,M25,M30,M35,M40.
Answer Posted / elanthendral m.
No where code IS is specified mix ratios for grade of
concrete. But IS 456-2000 table no 9 is given guideline for
nominal mix of grade M5 to M20 by weigh batches.
At the same time all are mentioned mix ratios. Is it weigh
batch or volume batch
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