Question

For the soil strata shown in figure, the water table
is lowered by drainage by 2 m and if the top
2 m thick silty sand stratum remains saturated
by capillary action even after lowering of water
table, the increase in effective vertical pressure
in kPa at mid-height of clay layer will be
G
2m
Original GWT
S
Zone of capillary saturation after drainage.
V GWT after drainage
y= 22kN/m
10m Silty Sand
7m
Clay
Ysat = 19kN/m​

Answer 1

Answer:

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