Q9
In the Three Gorges Dam project, what was a significant geological concern?
A.
Cold weather concrete curing
B.
Karst foundation instability
AnswerC.
Lava flow barriers
D.
Wind erosion
Answer: Option B
Solution
Answer: Option B
Solution:
Karst geology beneath the dam site raised concerns of seepage and foundation instability. Extensive grouting and geological investigations were performed to address this.