How many cncrete grades are used for construction,explain with proportion,grad

How many cncrete grades are used for construction,explain
with proportion,grades and where it used

Question Posted / jha.dhananjaykumar

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How many cncrete grades are used for construction,explain with proportion,grades and where it used..

M-10,M-15,M-20,M-25,M-30,M-35,M-40,M-45,M-50

We can use M-10 to M-25 Nominal mix,but after M-25 we will have to use design mix.

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12 Yes

1 No

How many cncrete grades are used for construction,explain with proportion,grades and where it used..

Answer / shine saleem

M10= lean mix
M15= 1:2:4
M20= 1:1.5:3
M25= 1:1:2

Is This Answer Correct ?

9 Yes

2 No

How many cncrete grades are used for construction,explain with proportion,grades and where it used..

Answer / krishna kishore

M5 1:5:10 60 Ltr/Bag
M7.5 1:4:8 45 Ltr/Bag
M10 1:3:6 34 Ltr/Bag
M15 1:2:4 32 Ltr/Bag
M20 1:1.5:3 30 Ltr/Bag
M25 1:1:2 27 Ltr/Bag

Is This Answer Correct ?

3 Yes

0 No

How many cncrete grades are used for construction,explain with proportion,grades and where it used..

Answer / tapas kr. das

Mainly we used in small project are as follows....
M10-1:4:6
M15-1:2:4
M20-1:1.5:3
M25-1:1:2

And in big construction we used
M30,M35,M40,M45...

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