A dense silt layer has the following properties: e =0.400 D10= 10.0 µm Capillary constant = 0.209 sq.cm Free ground water level is 8m below the ground surface. а. Find the height of capillary rise in the silt in meters. b. b. Find the vertical effective stress at 6m depth. Assume ys = 26.50 kN/m3 and the soil above capillary action rise and ground surface is partially saturated at 79%

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter9: In Situ Stresses
Section: Chapter Questions
Problem 9.4P
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A dense silt layer has the following properties:
e =0.400
D10= 10.0 µm
Capillary constant = 0.209 sq.cm
Free ground water level is 8m below the ground surface.
а.
Find the height of capillary rise in the silt in meters.
b. b. Find the vertical effective stress at 6m depth. Assume ys = 26.50 kN/m3 and the soil above
capillary action rise and ground surface is partially saturated at 79%
Transcribed Image Text:A dense silt layer has the following properties: e =0.400 D10= 10.0 µm Capillary constant = 0.209 sq.cm Free ground water level is 8m below the ground surface. а. Find the height of capillary rise in the silt in meters. b. b. Find the vertical effective stress at 6m depth. Assume ys = 26.50 kN/m3 and the soil above capillary action rise and ground surface is partially saturated at 79%
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