Q2
What was the main geological issue in the Panama Canal expansion project?
A.
Lava flow
B.
Marine sediment instability
AnswerC.
Hard rock tunneling
D.
Seismic liquefaction
Answer: Option B
Solution
Answer: Option B
Solution:
The expansion project faced marine sediment instability and soft clays that required extensive ground improvement. Proper soil characterization was essential to ensure structural stability of the canal locks.