Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 4 (Q.No. 37)
37.
Permissible compressive strength of M 200 concrete grade 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:
5 comments Page 1 of 1.

Faizan said:   5 years ago
1.5 is a factor dry unit weight factor.

Amitesh kumar said:   5 years ago
@Thirumala.

Here 1.5 is what?

Thirumala said:   6 years ago
Characteristic compressive strength of M200 grade cement is 200 kg/cm^2.
Permissible compressive strength of M200 grade concrete is (200 ÷ 1.5) = 133.3 kg/cm^2.
Design strength of M200 grade concrete is (133.3 ÷ 1.5) = 88.8 kg/cm^2.

Ahmad said:   8 years ago
Can you explain it sir, how it comes 200kg/cm^2?

Vinod kumar said:   1 decade ago
Permissible limit for M200 grade of concrete should not be less than 200kg/cm square.

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