02: Available field data indicate that the permeahiliay for the clay is varies with depth. For layer I: ku = 3.2 x 10 cmis; ka = 1.1 x 10 cmis. For layer 2: ka-1.7 x 10' em's; ka - 34 x 10" cmis. For layer 3: kg- 1.4 x 10 cm's; ka -44 x 10* cmis. Compute the equivalent permeability for flow parallel and perpendicular tw the clay layers shuwn in Fig 2. Layw Layw 2 Layer a Fig 2 180m

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter12: Shear Strength Of Soil
Section: Chapter Questions
Problem 12.18P
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Q2: Available field data indicate that the permeahility for the clay is varies with depth.
For layer 1: ku = 3.2 x 10 cmis; k = 1.1 x 10 cmis.
For layer 2: kg - 1.7 x 10 em's; ka - 3.4 x 10" cm/s.
For layer 3: kg - 1.4 x 10 cmis; ka - 44 x 10* cm/s.
Compute the equivalent permeability for flow parullel and perpendicular to the clay layers shuwn
in Fig.2.
Layr 1
L 2
Layer a
Fig.2
180 m
Transcribed Image Text:Q2: Available field data indicate that the permeahility for the clay is varies with depth. For layer 1: ku = 3.2 x 10 cmis; k = 1.1 x 10 cmis. For layer 2: kg - 1.7 x 10 em's; ka - 3.4 x 10" cm/s. For layer 3: kg - 1.4 x 10 cmis; ka - 44 x 10* cm/s. Compute the equivalent permeability for flow parullel and perpendicular to the clay layers shuwn in Fig.2. Layr 1 L 2 Layer a Fig.2 180 m
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