For a soil void ratio = 0.7 and specific gravity of solids 2.7, the head required to cause quicksand over a column of 5 m high sand will be:
1
3.5 m
2
4.5 m
3
5.0 m
4
9.0 m
For a soil void ratio = 0.7 and specific gravity of solids 2.7, the head required to cause quicksand over a column of 5 m high sand will be: