Civil Engineering - RCC Structures Design - Discussion

Discussion Forum : RCC Structures Design - Section 3 (Q.No. 7)
7.
In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength
100 kg/cm2
200 kg/cm2
300 kg/cm2
400 kg/cm2
500 kg/cm2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
9 comments Page 1 of 1.

Dahal dipesh said:   4 years ago
Please explain the answer clearly.

Jafar said:   4 years ago
1MPa = 10 Kg/cm2.
(1)

Safdar ali said:   5 years ago
Building material.

Yagnya said:   6 years ago
As per code for extreme condition, M40 is used. So option D is correct.

Vinod kumar said:   6 years ago
I agree D is the correct answer.

Leo said:   7 years ago
As per IS:- 456:- 2000 there are 15 grades of concrete from M10 TO M80.

Tinku said:   8 years ago
As per IS, only 7 type of grade of concrete is available M10 M15 M20 M25 M30 M35 M40, so maximum strength will be 40n/mm^2 or 400 kg/cm^2.

Pabitra Dolai said:   9 years ago
What is its characteristic strength?
(1)

Ganesh said:   9 years ago
How?
(1)

Post your comments here:

Your comments will be displayed after verification.