Ask a Question

Enlarging the stem of bore hole at the depth is done by using________

← Prev Question Next Question →
+1 vote
in Geotechnical Engineering II by (93.8k points)
Enlarging the stem of bore hole at the depth is done by using________

(a) Spiral auger

(b) Under-reamer

(c) Boring guide

(d) None of the mentioned

I got this question during an online exam.

Enquiry is from Construction of Under-Reamed Pile Foundation in portion Pile Foundations of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Correct choice is (b) Under-reamer

Easy explanation: Under-reaming or enlarging the stem of bore hole at the required depths is achieved by means of the under-reamer consisting of a set of two collapsible blade assembly.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

Powered by TalkJarvis
...