Which factor contributed most to the failure of the Highland Towers (Malaysia)?
A. Earthquake
B. Excavation near hill slope
C. Wind load
D. Construction vibration
Answer: Option B
Solution (By Examveda Team)
Excavation at the toe of the slope for a retaining wall during rainfall led to slope failure, ultimately causing the collapse of the Highland Towers.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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