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Civil Engineering - Building Construction - Discussion

Discussion Forum : Building Construction - Section 2 (Q.No. 15)
Building Construction
15.
For different layers of cement concrete floor. Pick up the incorrect statement from the following :
The lowest layer consists of consolidated ground
A 10 cm thick clean sand is laid on consolidated ground
A 10 cm lime concrete (1 : 4 : 8) is laid on clean sand
A 10 cm thick cement concrete (1 : 2 : 4) is laid on top layer.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
Protest labana said:   8 years ago
PCC of concrete 100mm of M15.
(1)
Chauhan munir said:   9 years ago
4 cm thick cement concrete (1 : 2 : 4) is laid on the top layer.
(3)
Shweta puri said:   9 years ago
Answer D is right. We provide 10 cm thick layer at the top with an M15 grade of concrete.
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