Q192
Which method was used to support deep excavation in soft clay during the Singapore Downtown Line project?
A.
Diaphragm walls
AnswerB.
Rock anchors
C.
Grouted nails
D.
Gabions
Answer: Option A
Solution
Answer: Option A
Solution:
In the Singapore Downtown Line, diaphragm walls were used to provide lateral support in deep clay excavations, preventing collapse and groundwater inflow.