1. Assume that the retaining wall in the figure can yield sufficiently. Plot the distribution of pressure acting on the wall surface, as shown in Figure below. Calculate the total thrust on the wall and determine its point of application. Friction between retaining wall and backfill is neglected q= . kPa .... Y = 16 kN/m³ 3 m c = 0 water table (WT) o'= 35° Ysat= 19 kN/m³ 2 m c'= 17 kN/m³ o'= 30° ysat= 20 kN/m³ 3 m c'= 0 kN/m³ o'= 42° ysat= 21 kN/m³ 4 m /m³

Principles of Geotechnical Engineering (MindTap Course List)
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Author:Braja M. Das, Khaled Sobhan
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Chapter14: Lateral Earth Pressure: Curved Failure Surface
Section: Chapter Questions
Problem 14.13P
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digit number qs=19

1. Assume that the retaining wall in the figure can yield sufficiently. Plot the distribution of
pressure acting on the wall surface, as shown in Figure below. Calculate the total thrust on
the wall and determine its point of application. Friction between retaining wall and backfill
is neglected
9= .. kPa
Y = 16 kN/m
3 m
c = 0
water table (WT)
o'= 35°
Wall moves
Ysat= 19 kN/m³
2 m
c'= 17 kN/m?
o'= 30°
3 m
ysat= 20 kN/m³
c'= 0 kN/m?
c'= 0 kN/m?
o'= 42°
ysat= 21 kN/m³
p'= 42°
ysat= 21 kN/m³
4 m
Transcribed Image Text:1. Assume that the retaining wall in the figure can yield sufficiently. Plot the distribution of pressure acting on the wall surface, as shown in Figure below. Calculate the total thrust on the wall and determine its point of application. Friction between retaining wall and backfill is neglected 9= .. kPa Y = 16 kN/m 3 m c = 0 water table (WT) o'= 35° Wall moves Ysat= 19 kN/m³ 2 m c'= 17 kN/m? o'= 30° 3 m ysat= 20 kN/m³ c'= 0 kN/m? c'= 0 kN/m? o'= 42° ysat= 21 kN/m³ p'= 42° ysat= 21 kN/m³ 4 m
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