In the construction of the Oresund Bridge, what key geological factor was considered?
A. Bedrock depth in marine sediments
B. Permafrost
C. Volcanic activity
D. Soil contamination
Answer: Option A
Solution (By Examveda Team)
The Oresund Bridge project required careful assessment of bedrock depth below marine sediments for anchoring bridge piers and the tunnel section.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
C. Hard rock tunneling
D. Seismic liquefaction
In the case of the Leaning Tower of Pisa, what caused the leaning?
A. Uneven settlement due to clayey soil
B. Earthquake damage
C. Poor construction material
D. Tectonic movement
Which engineering technique stabilized the Hong Kong slopes after landslide disasters?
A. Tunneling
B. Shotcreting and soil nailing
C. Earth reinforcement
D. Floating raft foundation
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