Soil Mechanics and Foundation Engineering - Engineering
Q1: A critical hydraulic gradient may occur whenA
flow is in upward direction
B
seepage pressure is in upward direction
C
effective pressure is zero
D
all the above.
ANS:D - all the above. The seepage pressure may not be equal to the submerged weight of the soil mass. Hence, we cannot designate the hydraulic gradient of that as critical. |
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