Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 3 (Q.No. 41)
41.
For the construction of R.C.C. slabs, columns, beams, walls, etc. the grade of concrete mix used, is
1 : 3 : 6
1 : 
: 3
: 31 : 2 : 4
1 : 1 : 2
1 : 4 : 8.
Discussion:
23 comments Page 3 of 3.
Darshan H A said:
9 years ago
Minimum grade of concrete for RCC work is M20 and proportion is 1 : 1.5 : 3.
Hanil.K.H said:
1 decade ago
For general R.C.C works in building, proportion of concrete is 1:1.5:3.
Aravind gottumukkala said:
1 decade ago
1:1.5:3, because is 456-2000 specifies min grade of concrete for rcc works is M20.
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