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 1 of 6.
B.Singh said:
4 years ago
95 - 98 % concrete strength is 28 days.
The full strength of concrete is 3 years.
Because the hydration process of concrete 100 % will be 1 year.
The full strength of concrete is 3 years.
Because the hydration process of concrete 100 % will be 1 year.
(9)
Rajendra kumar said:
5 years ago
Days -- Concrete Percentage.
1 -- 16%.
3 -- 45%.
7 -- 65%.
14 -- 90%.
28 -- 99%.
1 -- 16%.
3 -- 45%.
7 -- 65%.
14 -- 90%.
28 -- 99%.
(5)
Tejas pawade said:
6 years ago
1 -----> 16%.
3 ------> 45%.
7 -----> 65%.
14 ----> 90%.
28 ------> 99%.
3 ------> 45%.
7 -----> 65%.
14 ----> 90%.
28 ------> 99%.
(4)
Khan said:
6 years ago
28days is the correct answer.
(2)
Er. Amit kumar said:
9 years ago
As per Is 456 concrete gain 99.99% full strength in 28 days.
(1)
Anitha said:
4 months ago
As per BIS earlier ISI, the concrete attain its strength after 28days.
(1)
Karunakar Murmu said:
5 years ago
Agree @Mahendrasinh.
It should be 1 year.
It should be 1 year.
(1)
MUSSADIQ PERVAIZ said:
5 years ago
Concrete achieves its full strength after 3 years.
(1)
The beast said:
7 years ago
Concrete never get its full strength.
(1)
Hayat said:
7 years ago
When full strength get 90% in 28 day, then for 100% (maximum strength) of concrete required 3 years, why?
(1)
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