Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 4 (Q.No. 35)
35.
The entrained air in concrete
Discussion:
5 comments Page 1 of 1.
Yasir said:
9 years ago
Air-entrained concrete contains billions of microscopic air cells per cubic foot. These air pockets relieve internal pressure on the concrete by providing tiny chambers for water to expand into when it freezes.
Himanshu Gupta said:
2 years ago
The strength is inversely proportional to the workability. As strength decreases, workability must be increased.
So, the right option is A.
So, the right option is A.
(1)
Jay raval said:
4 years ago
Right answer is B. It reduces the strength and workability.
Vinay said:
4 years ago
It can reduce strength and more workability? Right?
Vini said:
3 years ago
The Right answer is option B.
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