Calculate the factor of safety for the proposed slope failure surface shown. The radius of the failure arc is 75 feet and the angle of the arc is 140 degrees. (FS = 1.35) 50 feet W Su = 1300 psf $=0° weight (W) = 330,000 lb/ft

Calculate the factor of safety for the proposed slope failure surface shown. The radius of the failure arc is 75 feet and the angle of the arc is 140 degrees. (FS = 1.35) 50 feet W Su = 1300 psf $=0° weight (W) = 330,000 lb/ft

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 15.4P

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Concept explainers

Principles of Seepage

In hydrology, when water flows down in a pore or crack of unsaturated soil due to gravity, the deep layer of soil is called seepage. It is the slow movement of water in the soil layer. Seepage is mainly found near hydraulic structures and is responsible for the stability of earthen-type hydraulic structures.

Question

8.
Calculate the factor of safety for the proposed slope failure surface shown. The
radius of the failure arc is 75 feet and the angle of the arc is 140 degrees. (FS =
1.35)
50 feet
W
/Su = 1300 psf
$ = 0°
weight (W) = 330,000 lb/ft

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