Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 19)
19.
ISI has specified full strength of concrete after
7 days
14 days
21 days
28 days
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
54 comments Page 4 of 6.

Balu said:   1 decade ago
As Per IS 10262 the concrete strength achieved at 28 days.

PATEL VIKRANT said:   1 decade ago
ISI has specified full strength of concrete after 3 years.

PATEL VIKRANT said:   1 decade ago
ISI has specified full strength of concrete after 3 years.

Gowtham said:   1 decade ago
Please @Patel tell me how you said and which code book?

Vipin kumar rao said:   1 decade ago
It depends on grade of concrete.

Star said:   10 years ago
Is it Pakistan ISI? Then actual correct answer will be depend upon the IPC.

Anji said:   10 years ago
As per ISI concrete got full strength at 28 days.

Parth said:   10 years ago
Full strength of the concrete could not be specified after any particular period pf time as the strength varies from condition of surrounding and how it will be treated after setting?

Mahendrasinh said:   9 years ago
95 - 98 % concrete strength are 28 days. The full strength of concrete 3 years. Because hydration process of concrete 100 % will be 1 years.

Taranjeet singh said:   9 years ago
Concrete never gets the full strength in counting the days.


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