Q140
During the construction of Bhakra Dam, what geological feature was stabilized to ensure dam safety?
A.
Shear zone
AnswerB.
Lava flow
C.
Faulted granite
D.
Sediment basin
Answer: Option A
Solution
Answer: Option A
Solution:
A shear zone was detected near the foundation and required grouting and drainage galleries to stabilize the foundation rocks.