design mix for M15,M20, M25,M30 please

Question Posted / sitamahalakshmi

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design mix for M15,M20, M25,M30 please..

Answer / balkelabal

M-10 1:3:6
M-15 1:2:4
M-20 1:1.5:3
M-25 1:1:2
M-30 depends on Design Mix

Is This Answer Correct ?

5 Yes

0 No

design mix for M15,M20, M25,M30 please..

Answer / teja

M-10 1:3:6
M-15 1:2:4
M-20 1:1.5:3
M-25 1:1:3

Generally concrete grade higher than M-20 is Design Mix.

Is This Answer Correct ?

2 Yes

5 No

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