Question

In case of under reamed pile foundation, the vertical spacing between two bulbs varies up to ________ the diameter of bulbs

• A. 1.25 to 1.5 times
• B. 1.5 to 1.7 times
• C. 1.6 to 1.7 times
• D. 1.7 to 1.9 times

Answer 1

Answer:

A. 1.25 to 1.5 times

Under reamed piles are developed by CBRI(Central Building Research Institute-Roorkee).