For a normally consolidated o = 2 ton/ft² • σ clay, the following are given: • e = e, = 1.21 e = 0.96 σ' + Δσ' = 4 ton/ft2 The hydraulic conductivity k of the clay for the preceding loading range is 1.8 x 10-4 ft/day. a. How long (in days) will it take for a 9 ft thick clay layer (drained on one side) in the field to reach 60% consolidation? b. What is the settlement at that time (that is, at 60% consolidation)?
For a normally consolidated o = 2 ton/ft² • σ clay, the following are given: • e = e, = 1.21 e = 0.96 σ' + Δσ' = 4 ton/ft2 The hydraulic conductivity k of the clay for the preceding loading range is 1.8 x 10-4 ft/day. a. How long (in days) will it take for a 9 ft thick clay layer (drained on one side) in the field to reach 60% consolidation? b. What is the settlement at that time (that is, at 60% consolidation)?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For a normally consolidated clay, the following are given:
The hydraulic conductivity k of the clay for the preceding loading range
is 1.8 104 ft/day.
a. How long (in days) will it take for a 9 ft thick clay layer (drained on one side)
in the field to reach 60% consolidation?
b. What is the settlement at that time (that is, at 60% consolidation)?
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