The soil of a infinitely long slope has cohesion of value 20 kPa and dry unit weight of 16 kN/m3. If the slope angle is 40° and has a critical height of 5 m, determine the angle of internal friction of the soil.

The soil of a infinitely long slope has cohesion of value 20 kPa and dry unit weight of 16 kN/m3. If the slope angle is 40° and has a critical height of 5 m, determine the angle of internal friction of the soil.

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter15: Slope Stability

Section: Chapter Questions

Problem 15.23P

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