what u mean by M20
Answers were Sorted based on User's Feedback
Answer / soumyajit ghosh
in 28 days the compressive strength of concrete is 20 N/mm^2
Is This Answer Correct ? | 40 Yes | 2 No |
Answer / madanagopal
in M20 M stands for mix and 20 is characteristic strength of 150mm^3 cube
Is This Answer Correct ? | 22 Yes | 3 No |
Answer / sumit patel
m20 graed is r.c.c in 28day strenth in 20n/mm^2
Is This Answer Correct ? | 8 Yes | 1 No |
Answer / harish
it is the grade of concrete where 'M' represents mix and numerical 2o indicates characterstic strength (i.e.fck)
whose strength after 28days curing is 20n/mm2
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / santosh singh
M20
M means design mix
And 20 is characteristic compressive strength of concrete after 28 days.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / soumyajit
M stands for Mix and 20 is the compresive strength of concrete it stands 20N/mm square and it is the lower grade taken in IS456-2000
Is This Answer Correct ? | 0 Yes | 1 No |
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