Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 1 (Q.No. 50)
Ratio of bearing capacity of double Under Reamed (U.R.) pile to that of single U.R. pile is nearly
Answer: Option
No answer description is available. Let's discuss.
4 comments Page 1 of 1.

RMS said:   4 years ago
When under the reamed bubble increased from 1 to 2 then bearing capacity of pile increased by 50%. So answer is given as 1.5.

Suraj prajapati said:   5 years ago
According to IS 2911 : Part III 1973, the ratio of bearing resistance for double under- reamed pile to that of single under-reamed pile is 1.5 for sandy and clayey soils including black cotton soils.

Khan Chowdhury said:   6 years ago
Please give explanation for this.

Debasmita said:   6 years ago
Discuss the solution.

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