Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 2 (Q.No. 47)
47.
A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than
Discussion:
36 comments Page 4 of 4.
Dhirendra Chaudhary said:
5 years ago
As per NBC , 1st class brick should not absorb <15%.
(1)
Ahsan Ud Din said:
4 years ago
20% is correct.
Jayram Ray said:
4 years ago
1Class brick water absorption 15 to 20% and 2nd class brick water absorption 20 to 22% &3rd class brick water absorption 25%.
(1)
Chigat said:
3 years ago
12-15% for Cold water.
20% for Normal water.
20% for Normal water.
(1)
Ishfaqqurashie said:
3 years ago
As per BIS code 1077/1962 :
1st class brick 20% ..
2nd class 22% to 24%
3rd class 25%.
1st class brick 20% ..
2nd class 22% to 24%
3rd class 25%.
(4)
JANAK KC said:
2 years ago
NBC.
FIRST CLASS <15%.
SECOND CLASS <20%.
THIRD CLASS >22%.
FIRST CLASS <15%.
SECOND CLASS <20%.
THIRD CLASS >22%.
(6)
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