A layered soil has the following details: H₁ = 3ft, k₁ = 10-4 cm/sec : H ₂ = 4ft, k₂ = 3.2x10ˉ² cm/sec: H₃ = 6 ft, k₃ = 4.1x10ˉ⁵ cm/sec. What is the equivalent vertical permeability? a. 5.14 x 10ˉ⁵ b. 7.37 x 10ˉ⁵ c. 6.23 x 10ˉ⁵ d. 9.81 x 10ˉ⁵
A layered soil has the following details: H₁ = 3ft, k₁ = 10-4 cm/sec : H ₂ = 4ft, k₂ = 3.2x10ˉ² cm/sec: H₃ = 6 ft, k₃ = 4.1x10ˉ⁵ cm/sec. What is the equivalent vertical permeability? a. 5.14 x 10ˉ⁵ b. 7.37 x 10ˉ⁵ c. 6.23 x 10ˉ⁵ d. 9.81 x 10ˉ⁵
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter9: Consolidation
Section: Chapter Questions
Problem 9.20CTP
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A layered soil has the following details: H₁ = 3ft, k₁ = 10-4 cm/sec : H ₂ = 4ft, k₂ = 3.2x10ˉ² cm/sec: H₃ = 6 ft, k₃ = 4.1x10ˉ⁵ cm/sec. What is the equivalent vertical permeability?
a. 5.14 x 10ˉ⁵
b. 7.37 x 10ˉ⁵
c. 6.23 x 10ˉ⁵
d. 9.81 x 10ˉ⁵
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