Civil Engineering - Building Construction - Discussion

Discussion Forum : Building Construction - Section 3 (Q.No. 32)
32.
The minimum distance between the centres of bulb of diameter du, of a multi under reamed piles, is
du
1.25 du
1.5 du
1.75 du
2 du.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Umar shah said:   3 years ago
The minimum distance is 1.25du.
For piles less than 30cm Dia it is 1.5 du and if pile Dia >=30 cm,it is 1.25 du.

Roy said:   8 years ago
For piles less than 30cm Dia it is 1.5 du and if pile Dia >=30 cm,it is 1.25 du.

Jack said:   9 years ago
It's 1.25 to 1.5 du.

The minimum distance is 1.25du.

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