A granular soil has Yat = 18 kN/m3 and o' = 32°. An infinite slope is required to be made from this material. If seepage occurs parallel to the surface of the slope and factor of safety of 1.5 is needed against slope failure then the value of safe angle of slope is %3D degree.

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter13: Slope Stability
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Problem 13.5P
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A granular soil has Yeat = 18 kN/m³ and o' = 32°. An infinite slope is required to be made from
%3D
this material. If seepage occurs parallel to the surface of the slope and factor of safety of 1.5
is needed against slope failure then the value of safe angle of slope is
degree.
Transcribed Image Text:A granular soil has Yeat = 18 kN/m³ and o' = 32°. An infinite slope is required to be made from %3D this material. If seepage occurs parallel to the surface of the slope and factor of safety of 1.5 is needed against slope failure then the value of safe angle of slope is degree.
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