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

A1.25 to 1.5 times

B1.5 to 1.7 times

C1.6 to 1.7 times

D1.7 to 1.9 times

Answer:

A. 1.25 to 1.5 times

Read Explanation:

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


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