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 1 of 3.
Subas Samal said:
3 years ago
The right answer is M20 grade that is 1:1.5:3.
(1)
Yokesh said:
4 years ago
It's for m20 is correct.
(1)
Nitesh Warhade said:
6 years ago
1:1.5:3 is M20 grade of concrete. 1:2:4 is M20 Grade of Concrete & for RCC minimum M20 grade is use as per IS 456-2000.
(1)
Abhik said:
7 years ago
1:2:4 is the correct answer.
(1)
Deepu Maurya said:
7 years ago
IS 456 2000 M20 is 1 : 1.5 : 3.
Agha Bilal said:
6 months ago
1:2:4 mix is the correct answer.
Rafiqul Islam said:
10 months ago
M20 (1:1.5:3).
So, the right answer is B.
So, the right answer is B.
DIPANJAN BHADRA said:
3 years ago
Minimum gread of concrete for RCC work M20.
MJM Gcek said:
4 years ago
IS 456:2000 suggests a minimum M20 for RCX so the answer should be B.
Pratiksinh vala said:
5 years ago
Generally, M15(1:2:4) used.
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