I need an answer to the factor of safety again overturning.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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I need an answer to the factor of safety again overturning. 

A concrete gravity retaining wall is shown in Figure 1. A crane will run on top of the wall to
place the backfill material. The crane will apply a vertical load of 25 kN/m and a horizontal load
of 15 kN/m on the wall as shown in Figure 1. Use Rankine earth pressure theory to
determine:
25 kN/m
10
15
5 kN/m
Backfill
Y1 = 17.5 kN/m
O', = 32°
c', = 0
7 m
0.5 m/
1.9 m 0.8 m
2 m
1 m
Yooncrete = 24 kN/m
0.8 m
In-situ soil
Y2 = 18 kN/m
O'2 = 24°
c'2 = 15 kPa
The groundwater table is very deep
Transcribed Image Text:A concrete gravity retaining wall is shown in Figure 1. A crane will run on top of the wall to place the backfill material. The crane will apply a vertical load of 25 kN/m and a horizontal load of 15 kN/m on the wall as shown in Figure 1. Use Rankine earth pressure theory to determine: 25 kN/m 10 15 5 kN/m Backfill Y1 = 17.5 kN/m O', = 32° c', = 0 7 m 0.5 m/ 1.9 m 0.8 m 2 m 1 m Yooncrete = 24 kN/m 0.8 m In-situ soil Y2 = 18 kN/m O'2 = 24° c'2 = 15 kPa The groundwater table is very deep
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