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 1 of 2.
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.
Rohan Mukherjee said:
5 years ago
@Kalpana.
For small works the small size of aggregate will be used.
For RCC-20mm.
For massive structures -40 mm is permissible.
Here in this question 10 mm is correct.
For small works the small size of aggregate will be used.
For RCC-20mm.
For massive structures -40 mm is permissible.
Here in this question 10 mm is correct.
(3)
Nirav Bhatt said:
1 decade ago
To reduce or increase the surface are and to adjust the spacing.
Again as said earlier, it depends on reinforcement and usage.
Again as said earlier, it depends on reinforcement and usage.
Danesh said:
1 decade ago
40 mm for massive works like dams, retaining walls, etc.
20 mm for Reinforced member.
10 mm for floors.
20 mm for Reinforced member.
10 mm for floors.
Rohit Rajak said:
1 decade ago
40 mm for massive works like dams, retaining walls, etc.
20 mm for Reinforced member.
10 mm for floor.
20 mm for Reinforced member.
10 mm for floor.
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.
Roopa said:
9 years ago
What is the min size of aggregate used for different type of constructions?
(1)
Bibek yadav said:
9 months ago
As per my knowledge, 20 mm aggregate used in general construction work.
(1)
Sujeet said:
9 years ago
10mm for floor.
20mm for reinforcement.
40mm for massive construction.
20mm for reinforcement.
40mm for massive construction.
(1)
Mocha said:
8 years ago
20mm is not enough for reinforcement 18mm is enough for it.
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