Q. A clay sample 24mm thick takes 20 minutes to consolidate 50% with single drainage. The field clay layer from which sample was obtained takes 386 days to consolidate 50% with double drainage. Find the depth of the clay layer in the field.

View solution

Q. A clay sample 24mm thick takes 20 minutes to consolidate 50% with single drainage. The field clay layer from which sample was obtained takes 386 days to consolidate 50% with single drainage. Find the depth of the clay layer in the field.

View solution

Q. A clay sample 24mm thick takes 20 minutes to consolidate 50% with double drainage. The field clay layer from which sample was obtained takes 386 days to consolidate 50% with single drainage. Find the depth of the clay layer in the field.

View solution

Q. Two clay layer of A and B of thickness 2cm and 3 cm is load with pressure of 200KN/m². If the time taken by soil A to reach 50% consolidation is 1/4th of that required by soil B to reach 50% consolidation, then find the ratio of coefficients of Permeability. Given that ratio of coefficient of volume change is 1.751.A clay sample 24mm thick takes 20 minutes to consolidate 50% with double drainage. The field clay layer from which sample was obtained takes 386 days to consolidate 50% with double drainage. Find the depth of the clay layer in the field.

View solution

Q. Two clay layer of A and B of thickness 2cm and 3 cm is load with pressure of 200KN/m². If the time taken by soil A to reach 50% consolidation is 1/4th of that required by soil B to reach 50% consolidation, then find the ratio of coefficients of Permeability. Given that ratio of coefficient of volume change is 1.751.

View solution

Q. Two clay layer of A and B of thickness 2cm and 3 cm is load with pressure of 200KN/m². If the time taken by soil A to reach 50% consolidation is 1/4th of that required by soil B to reach 50% consolidation, then find the ratio of coefficients of consolidation.

View solution

Q. If change in voids ratio is 0.18 and change in effective pressure is 100KN/m², then the coefficient of compressibility is ______

View solution

Q. For an ordinary clay of medium sensitivity, the value of compression index is _____ if liquid limit is 50%.

View solution

Q. For a remolded sample of clay with liquid limit of 45%, find its compression index.

View solution

Q. For a mass of 3.192g of soil with voids ratio 0.532, find its saturated unit weight.

View solution

Q. For a mass of 3.192g of soil with voids ratio 0.532, Find its saturated mass density.

View solution

Q. For final void ratio 0.886 and water content of 30%, find the specific gravity.

View solution

Q. For a dry mass of soil of 180.4g and height of solids as 13.45mm with cross-sectional area as 50cm², find the specific gravity of soil.

View solution

Q. For a time factor Tᵥ of 0.567, find the degree of consolidation.

View solution

Q. For a time factor Tv of 0.159, Find the degree of consolidation.

View solution

Q. For the consolidation of 90%, find the time factor.

View solution

Q. For the consolidation of 50%, find the time factor.

View solution

Q. If the initial voids ratio is 0.964 for a layer of height 100cm. It is located with 200KN/m² and the void ratio becomes 0.822. Find the settlement.

View solution

Q. If a clay layer is expected to settle 12cm under loading settles 3cm at the end of one month, then find the degree of consolidation.

View solution

Q. The mᵥ for pressure range 100 to 200 KN/m² is 0.74 m² /MN. The change in void ratio is 0.157. Find the initial void ratio.

View solution