7.10 The hydraulic conductivity of a sand at a void ratio of 0.5 is 0.022 cm/sec. Estimate its hydraulic conductivity at a void ratio of 0.7. Use Eq. (7.31). 7.18 A layered soil is shown in Figure 7.31. Estimate the ratio of equivalent hydrau conductivity, kmeq/kvieg)- 1.5 m 1 m 1.5 m 1 m Ok = 2x 10-3 cm/sec (top layer) |k = 2 x 10-4 cm/sec k := 10-4 cm/sec k = 3x 10-4 cm/sec (bottom layer)

7.10 The hydraulic conductivity of a sand at a void ratio of 0.5 is 0.022 cm/sec. Estimate its hydraulic conductivity at a void ratio of 0.7. Use Eq. (7.31). 7.18 A layered soil is shown in Figure 7.31. Estimate the ratio of equivalent hydrau conductivity, kmeq/kvieg)- 1.5 m 1 m 1.5 m 1 m Ok = 2x 10-3 cm/sec (top layer) |k = 2 x 10-4 cm/sec k := 10-4 cm/sec k = 3x 10-4 cm/sec (bottom layer)

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter7: Permeability

Section: Chapter Questions

Problem 7.14P

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