Q153
Which Indian tunnel project tackled Himalayan squeeze effectively using rock bolts and shotcrete?
A.
Atal Tunnel
AnswerB.
Kuthiran Tunnel
C.
Parsik Tunnel
D.
Yamuna Expressway Tunnel
Answer: Option A
Solution
Answer: Option A
Solution:
The Atal Tunnel in Himachal Pradesh faced high overburden pressure in weak Himalayan rocks, countered with rock bolts, lattice girders, and shotcrete.