Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 3 (Q.No. 27)
27.
The grade of concrete M 150 means that compressive strength of a 15 cm cube after 28 days, is
100 kg/cm2
150 kg/cm2
200 kg/cm2
250 kg/cm2
300 kg/cm2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

M k said:   1 decade ago
In one question permissible compressive strength of M150 shown 200 kg/cm sq and here compressive strength of same graded concrete shown 150 kg/cm sq. How its possible. Contradictory in answers.

Kirti said:   10 years ago
As per limit state method design compressive strength 67.

Wiaam muhsin said:   1 decade ago
Can you please show me how you calculate this?

Asghar hussain shah said:   7 years ago
20N/mm^2 = 20x 10x10/9.81 = 203.87kg/cm^2.

Post your comments here:

Your comments will be displayed after verification.