Q100
During the Boston Big Dig project, how were groundwater challenges managed?
A.
Freezing techniques
B.
Pressurized grout curtains
AnswerC.
Cement stabilization
D.
Electro-osmosis
Answer: Option B
Solution
Answer: Option B
Solution:
Groundwater was controlled by constructing grout curtains around excavations, minimizing seepage into deep cut-and-cover tunnels.