The collapse of the Highland Towers in Malaysia (1993) was primarily due to:
A. Mining subsidence
B. Landslide from cut slope failure
C. Gas explosion
D. Earthquake
Answer: Option B
Solution (By Examveda Team)
A landslide from a nearby cut slope caused by heavy rain and poor drainage triggered the collapse. It highlighted the need for geological risk assessment in urban development.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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