Three samples of loose sand were tested under consolidated undrained (CU) conditions. The failure stresses and excess pore water pressure for the soil sample is given below: Cell Pressure = 219 kPa Deviator Stress = 129 kPa Pore Water Pressure = 98 kPa Determine the drained angle of inclination of failure plane in degrees. Round off to two decimal places.

Three samples of loose sand were tested under consolidated undrained (CU) conditions. The failure stresses and excess pore water pressure for the soil sample is given below: Cell Pressure = 219 kPa Deviator Stress = 129 kPa Pore Water Pressure = 98 kPa Determine the drained angle of inclination of failure plane in degrees. Round off to two decimal places.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter12: Subsurface Exploration

Section: Chapter Questions

Problem 12.11P

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Question 9 Three samples of loose sand were tested under consolidated undrained (CU) conditions. The failure stresses and excess pore water pressure for the soil sample is given below: Cell Pressure = 201 kPa Deviator Stress = 127 kPa Pore Water Pressure = 95 kPa Determine the drained angle of inclination of failure plane in degrees. Round off to two decimal places.
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