Q63
Which of the following projects faced construction issues due to sinkhole formation in karst terrain?
A.
Burj Khalifa
B.
Metro Tunnel in Florida
AnswerC.
Channel Tunnel
D.
Panama Canal Expansion
Answer: Option B
Solution
Answer: Option B
Solution:
Tunneling in parts of Florida encountered karst terrain with sinkholes, requiring ground improvement and grouting to stabilize the voids.