Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 4 (Q.No. 18)
18.
To prevent segregation, the maximum height for placing concrete, is
Discussion:
32 comments Page 3 of 4.
Kapil said:
6 years ago
Normally, 1m but should not greater than 1.5m.
Abubakar said:
6 years ago
Ya as per my knowledge also it is 1.5m.
Mehul Parmar said:
6 years ago
150 cm because they ask for maximum value, not minimum. So as per IS 456:2000 it is 1.5 m maximum and 1.0 m minimum height.
(1)
Shaik sadiq said:
6 years ago
Minimum height is 1.2 m.
Aniket said:
5 years ago
According to :
IS 456:1978 it is 100 cm.
IS 456:2000 it is 150 cm.
IS 456:1978 it is 100 cm.
IS 456:2000 it is 150 cm.
(6)
Upendra nath Behera said:
5 years ago
As per IS 456: 2000 = 1.5m is right.
(1)
Abdul Halim said:
4 years ago
As per my knowledge, 100cm is the correct answer if height more than 100cm than segregation start.
(3)
Pramod Patil said:
4 years ago
Maximum It is 1.5m and this standard practice followed through out the world.
Sameer patel said:
4 years ago
As per clause 13.2 of IS 456: 2000, the maximum permissible free fall of concrete to avoid segregation may be taken as 1.5 m or 150 cm.
Bala said:
3 years ago
Agree, The exact answer is 1.5 meter.
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