Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 19)
19.
ISI has specified full strength of concrete after
Discussion:
55 comments Page 6 of 6.
Tinku rastogi said:
9 years ago
As per 456 code gain by 99.99%full.
Babu said:
9 years ago
Please tell me correct answer.
Amit said:
9 years ago
It should be after 35 days.
Amit Kumar said:
9 years ago
I know full strength of concrete gain after 28 days.
Sujeet dubey said:
9 years ago
For testing of cube = 28 day
For concrete strength total in 3 year.
Because 28-day strength of concrete is 90%.
And 3-year strength 98-99%.
For concrete strength total in 3 year.
Because 28-day strength of concrete is 90%.
And 3-year strength 98-99%.
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