'Problem 5. A dense silt layer has the following properties. void ratio = 0.30 eff. Diameter D10 = 10µm capillary constant (c)=0.20 cm? Ground water level is 8.0m below the ground surface. 1. Find the height of capillary rise in the silt. 2. Find the vertical effective stress in kpa at 5m depth, assume y, = 26.5 kn/m²and that the soil above the capillary action rise and ground surface is partially saturated at 50%. 3. Find the effective vertical stress at 10m depth assuming ys = 26.5 kn/m³and that the soil above the capillary action rise and ground surface is partially saturated at 50%.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter10: Stresses In A Soil Mass
Section: Chapter Questions
Problem 10.19P
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Problem 5. A dense silt layer has the following properties.
void ratio = 0.30
eff. Diameter D10 = 10µm
capillary constant (c)=0.20 cm?
Ground water level is 8.0m below the ground surface.
1. Find the height of capillary rise in the silt.
2. Find the vertical effective stress in kpa at 5m depth, assume ys
the capillary action rise and ground surface is partially saturated at 50%.
3. Find the effective vertical stress at 10m depth assuming Ys
capillary action rise and ground surface is partially saturated at 50%.
26.5 kn/m³and that the soil above
= 26.5 kn/m³and that the soil above the
Transcribed Image Text:Problem 5. A dense silt layer has the following properties. void ratio = 0.30 eff. Diameter D10 = 10µm capillary constant (c)=0.20 cm? Ground water level is 8.0m below the ground surface. 1. Find the height of capillary rise in the silt. 2. Find the vertical effective stress in kpa at 5m depth, assume ys the capillary action rise and ground surface is partially saturated at 50%. 3. Find the effective vertical stress at 10m depth assuming Ys capillary action rise and ground surface is partially saturated at 50%. 26.5 kn/m³and that the soil above = 26.5 kn/m³and that the soil above the
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