what are IS code for
M20, 25, etc
Answers were Sorted based on User's Feedback
Answer / suresh
We can use IS456 And SP23 For disign of disign mix M20 and
M30
Is This Answer Correct ? | 22 Yes | 3 No |
Answer / ehaque9499
As per IS the mix of conc. shoud be mix for M20,1:1.5:3
ratio and for M25-1:1:2 ratio by design mix and after 28
days compressive strength not less then 20N/mm2 for M20 &
25N/mm2 for M25
Is This Answer Correct ? | 23 Yes | 4 No |
Answer / amrendra gautam
IS CODE IS DEFINE THE CONCRETE MIX DESIGN...
THIS CODE ALSO DEFINE THE STRENGHT OF CONCRETE
M20.....STRENGHT IS 20KN/mm.mm
M30................30.....
M40.................40....
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M80................80....
SO ON
Is This Answer Correct ? | 26 Yes | 8 No |
Answer / pankaj sarkar
As per IS the mix of conc. shoud be mix for M20,1:1.5:3
ratio and for M25-1:1:2 ratio by design mix and after 28
days compressive strength not less then 20N/mm2 for M20 &
25N/mm2 for M25.
Is This Answer Correct ? | 19 Yes | 3 No |
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