A dense silt has the following properties: Void ratio (e) = 0.40, Specific Gravity (Gs) = 2.70, Effective diameter d10 = 1x10-6m, Capillary constant (C) = 0.20 cm? . Free groound water level is 8.0 m below the ground surface. a. Find the height of capillary rise in the silt. b. Find the vertical effective stress in kPa at 5m depth. Assume that the soil above the capillary zone or capillary action rise to be dry soil and the soil within the capillary action be partially saturated (degree of saturation, S) at 50%. c. Find the vertical effective stress at 10m depth. Assume that the soil above the capillary zone or capillary action rise to be dry soil and the soil within the capillary action be partially saturated (degree of saturation, S) at 50%.

A dense silt has the following properties: Void ratio (e) = 0.40, Specific Gravity (Gs) = 2.70, Effective diameter d10 = 1x10-6m, Capillary constant (C) = 0.20 cm? . Free groound water level is 8.0 m below the ground surface. a. Find the height of capillary rise in the silt. b. Find the vertical effective stress in kPa at 5m depth. Assume that the soil above the capillary zone or capillary action rise to be dry soil and the soil within the capillary action be partially saturated (degree of saturation, S) at 50%. c. Find the vertical effective stress at 10m depth. Assume that the soil above the capillary zone or capillary action rise to be dry soil and the soil within the capillary action be partially saturated (degree of saturation, S) 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

Chapter9: In Situ Stresses

Section: Chapter Questions

Problem 9.12P

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