What is the meaning of M50,20? What is 50,what is 20
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Answer / mallikarjun rao
In this Question M stands for Mix design and 50 or 30 stands for strength i.e 50N / Sq.mm and 30N / Sq.mm.
Is This Answer Correct ? | 10 Yes | 0 No |
M stands for Mix
50 and 20 stands for compressive strength of the concrete cube after 28 days curing is 50N/mm^2 and 20N/mm^2
cube size 15cm×15cm×15cm
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / varun shukla
It represents the compressive strength after 28 days of curing in N/mm^2
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ashutosh gupta
M is Mix Design & 20, 30 or 50 resembles Characteristic Compressive Strength of concrete after 28 days of curing in MPa or N/mm2
Is This Answer Correct ? | 0 Yes | 0 No |
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