Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 19)
19.
ISI has specified full strength of concrete after
Discussion:
54 comments Page 3 of 6.
NANU said:
7 years ago
I have a confusion about 100% compressive strength after 1 year and 3 years.
Please tell me surely with proof.
Please tell me surely with proof.
Sujeet dubey said:
7 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%.
Amit Kumar said:
7 years ago
I know full strength of concrete gain after 28 days.
Amit said:
7 years ago
It should be after 35 days.
Babu said:
8 years ago
Please tell me correct answer.
Tinku rastogi said:
8 years ago
As per 456 code gain by 99.99%full.
Er. Amit kumar said:
8 years ago
As per Is 456 concrete gain 99.99% full strength in 28 days.
(1)
Ravinder Poonia said:
8 years ago
Yes, 28 this right answer.
Dibyajyoti borah said:
8 years ago
It should be 28th day.
Rakesh said:
8 years ago
Never ends this process of gain strength.
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