Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 1 (Q.No. 31)
31.
For the construction of cement concrete floor, the maximum permissible size of aggregate, is
Discussion:
16 comments Page 2 of 2.
Raja maitra said:
9 years ago
What do you mean by adjust spacing?
Nitin said:
8 years ago
40MM agg get up to 200kg/cm2 strength.
20MM agg get up to 300kg/cm2 strength in construction.
20MM agg get up to 300kg/cm2 strength in construction.
Mocha said:
8 years ago
20mm is not enough for reinforcement 18mm is enough for it.
Waqar ahmed said:
8 years ago
It depends upon the thickness of floor and purpose for which floor is to be designed.
Generally, in case of massive construction such as dam we use 40mm aggregate size.
For floor and in case of reinforced member we use the 20mm size of aggregate similarly for normal floor aggregate size should be 10mm.
Generally, in case of massive construction such as dam we use 40mm aggregate size.
For floor and in case of reinforced member we use the 20mm size of aggregate similarly for normal floor aggregate size should be 10mm.
Sridharreddyputta said:
7 years ago
It is 20mm.
Kalpana said:
6 years ago
Whst is the reason behind it? Please explain.
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