Please answer 13.23Answer is (a)=759kN/m, (b)=125kN/m 13.23 Referring to Figure 13.39, determine Coulomb's active force, P, per unit length ofthe wall for the following cases. Use Culmann's graphic construction procedure.a. H = 4.57 m, B = 85°, n = 1, H, = 6.1 m, y = 20.12 kN/m?, o' = 38°, 8' = 20°= 30°b. H = 5.5 m, B = 80°, n = 1, H, = 6.5 m, p = 1680 kg/m?, o' = 30°, 8' Cohesionless soilUnit weight = y (or density = p)c' = 0H1H8' (angle of wall friction)B.Figure 13.39

Coulomb's active force Pa per unit length of the wall for the following cases (a) H=4.57…

Answered: Cohesionless soil Unit weight = y (or…

Engineering

Civil Engineering

Cohesionless soil Unit weight = y (or density = p) e=0 8' (angle of wall friction)

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

Please answer 13.23

Answer is (a)=759kN/m, (b)=125kN/m

13.23 Referring to Figure 13.39, determine Coulomb's active force, P, per unit length of
the wall for the following cases. Use Culmann's graphic construction procedure.
a. H = 4.57 m, B = 85°, n = 1, H, = 6.1 m, y = 20.12 kN/m?, o' = 38°, 8' = 20°
= 30°
b. H = 5.5 m, B = 80°, n = 1, H, = 6.5 m, p = 1680 kg/m?, o' = 30°, 8'

Cohesionless soil
Unit weight = y (or density = p)
c' = 0
H1
H
8' (angle of wall friction)
B.
Figure 13.39

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