Q4. (P.) The cantilever retaining wall shown below. The water table is 1.5 m below the ground surface (only right side). Calculate the active thrusts and passive resistances forces according to Rankine's theory and determine the factor of safety against overturning (include passive resistances). Take the unit weight of concrete as 24 kN/m³ and the unit weight of water is 9.81 kN/m³ (FScheck=2.00). Last digit of school number 1 2 3 4 5 7 8 В %3 2.0 | В-% 2.5 B= 3.0 B= 3.5 B= 4.0 B=4.5 | B= 5.0 B= 5.5 B=6.0 B=6.5 q= 50 kN/m² Stiff clay Y = 19 kN/m², ̟ = 24º, c = 9 kPa 1.5 m 0.4 m Loose fine sand Yn=18 kN/m², ̟ = 33º, c = 0 1.0 m Ysat = 21 kN/m³, ̟ = 24º, c = 9 kPa 1 m Stiff clay Stiff clay 3.3 m 2.5 m Yn = 19 kN/m², o = 24°, Do.8 m c=9 kPa Bm

Q4. (P.) The cantilever retaining wall shown below. The water table is 1.5 m below the ground surface (only right side). Calculate the active thrusts and passive resistances forces according to Rankine's theory and determine the factor of safety against overturning (include passive resistances). Take the unit weight of concrete as 24 kN/m³ and the unit weight of water is 9.81 kN/m³ (FScheck=2.00). Last digit of school number 1 2 3 4 5 7 8 В %3 2.0 | В-% 2.5 B= 3.0 B= 3.5 B= 4.0 B=4.5 | B= 5.0 B= 5.5 B=6.0 B=6.5 q= 50 kN/m² Stiff clay Y = 19 kN/m², ̟ = 24º, c = 9 kPa 1.5 m 0.4 m Loose fine sand Yn=18 kN/m², ̟ = 33º, c = 0 1.0 m Ysat = 21 kN/m³, ̟ = 24º, c = 9 kPa 1 m Stiff clay Stiff clay 3.3 m 2.5 m Yn = 19 kN/m², o = 24°, Do.8 m c=9 kPa Bm

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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Question

B=4

Q4. (P.) The cantilever retaining wall shown below. The water table is 1.5 m below the ground surface (only
right side). Calculate the active thrusts and passive resistances forces according to Rankine's theory and
determine the factor of safety against overturning (include passive resistances). Take the unit weight of concrete
as 24 kN/m³ and the unit weight of water is 9.81 kN/m³ (FScheck=2.00).
Last digit of school number
1
2
3
4
5
6
7
8
9
В %3 2.0
B= 2.5
B= 3.0
B= 3.5
B= 4.0
B=4.5 B= 5.0
B= 5.5
B= 6.0
B= 6.5
q= 50 kN/m²
Stiff clay Yn = 19 kN/m³, o = 24°, c= 9 kPa
1.5 m
0.4 m
Loose
fine sand 'n= 18 kN/m², ̟ = 33º, c = 0
1.0 m
Ysat = 21 kN/m³, ̟ = 24º, c=9 kPa
1m
Stiff clay
Stiff clay
3.3 m
2.5 m
Yn = 19 kN/m³, ̟ =24°,
c = 9 kPa
Do.8 m
В m

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