What was the major geological issue in the Chunnel (Channel Tunnel) project?
A. Water ingress in chalk marl
B. Rockburst
C. Thermal cracking
D. Fault slip zones
Answer: Option A
Solution (By Examveda Team)
The Channel Tunnel passed through chalk marl, which presented groundwater control issues. Pressurized TBMs and sealing techniques were used to handle water ingress.This Question Belongs to Geological Engineering >> Case Studies And Applied Geological Engineering Projects
Which geotechnical failure occurred in the 1963 Vajont Dam disaster in Italy?
A. Overtopping of dam
B. Foundation failure
C. Landslide into reservoir
D. Earthquake-induced cracking
What was the main geological issue in the Panama Canal expansion project?
A. Lava flow
B. Marine sediment instability
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B. Earthquake damage
C. Poor construction material
D. Tectonic movement
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A. Tunneling
B. Shotcreting and soil nailing
C. Earth reinforcement
D. Floating raft foundation
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