Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 1 (Q.No. 43)
43.
M 150 grade of concrete approximates
Discussion:
108 comments Page 9 of 11.
Subah bhalavi said:
7 years ago
This is wrong answer because M25 - 1:1 & M15grade - 1:2:4.
RAJ said:
7 years ago
As per IS 456-2000.
M 5 =1:5:10.
M 7.5 =1:4:8.
M 10 =1:3:6.
M 15 =1:2:4 Ans.
M 20 =1:1.5:3.
M 25 =1:1:2.
M 5 =1:5:10.
M 7.5 =1:4:8.
M 10 =1:3:6.
M 15 =1:2:4 Ans.
M 20 =1:1.5:3.
M 25 =1:1:2.
Weer said:
7 years ago
The Answer is M150~~1:2:4.
Sridhar said:
7 years ago
It is M15 grade so the proportion is 1:2:4.
KESAVAN CIVIL said:
7 years ago
M150 means 150 kg/cm2 as per IS 456:1978.
After revision IS 456:2000 IS M15.
So, the correct option is 1:2:4.
After revision IS 456:2000 IS M15.
So, the correct option is 1:2:4.
Shweta said:
7 years ago
M15 to M150 grade = 1 : 2 : 4 is the right answer.
Ajay tyagee said:
7 years ago
The corrent answer 150 = 1 : 2 : 4.
Ashish kapase said:
7 years ago
M15 is 1 2 4.
Jagdish said:
6 years ago
1 : 2 : 4 is the correct ratio.
Saran said:
6 years ago
1:2:4 is the correct ratio.
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