say the propotions of different concrete mix desidn(M20 M15
M25 M25 M30)
Answer Posted / azaz ahmad
M5.... 1:5:10
M7.5.. 1:4:8
M10... 1:3:6
M15... 1:2:4
M20... 1:1.5:3
M25... 1:1:2
After M25 rich grage concrete its not possible to nominal mis
We will get its ratio accordin to weight then its posible for nominal mix
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