Ib A 30 ft tall, 1.5H:1V slope is to be built as shown below. The soil is homogeneous, with c'= 400- and ø'= 29°. The unit weight is 119 pcf above the groundwater table, and 123 pcf below. Using the ordinary method of slices, compute the factor of safety along the trial circle. 10.8 9.4 12.1 12.7 9.3 7.6 4.0 7/a-67 7=119 30.0 a- 53 7123 a = 38 a= 24 a --18 u-8

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Ib
A 30 ft tall, 1.5H:1V slope is to be built as shown below. The soil is homogeneous, with c'= 400-
and ø'= 29°. The unit weight is 119 pcf above the groundwater table, and 123 pcf below. Using
the ordinary method of slices, compute the factor of safety along the trial circle.
10.8
9.4
12.1
12.7
9.3
7.6
4.0
7/a-67
7=119
30.0
a- 53
7123
a = 38
a= 24
a --18
u-8
Transcribed Image Text:Ib A 30 ft tall, 1.5H:1V slope is to be built as shown below. The soil is homogeneous, with c'= 400- and ø'= 29°. The unit weight is 119 pcf above the groundwater table, and 123 pcf below. Using the ordinary method of slices, compute the factor of safety along the trial circle. 10.8 9.4 12.1 12.7 9.3 7.6 4.0 7/a-67 7=119 30.0 a- 53 7123 a = 38 a= 24 a --18 u-8
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