Figure below shows a retaining wall that is restrained f force per unit length for the following conditions: 1) At-rest force 2) Passive force Also, find the location of the resultant, 7 , measured fro Н () Н (0) 71 (lb/fr) 72 (lb/fr') 10 5 90 122.4

Figure below shows a retaining wall that is restrained f force per unit length for the following conditions: 1) At-rest force 2) Passive force Also, find the location of the resultant, 7 , measured fro Н () Н (0) 71 (lb/fr) 72 (lb/fr') 10 5 90 122.4

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

2- Figure below shows a retaining wall that is restrained from yielding. Determine the magnitude of the lateral earth
force per unit length for the following conditions:
1) At-rest force
2) Passive force
Also, find the location of the resultant, 7, measured from the bottom of the wall.
H (ft)
H1 (ft)
71 (lb/fr)
72 (lb/ft³)
p'ı
q (lb/fr²)
10
5
90
122.4
34
26
100
Surcharge = q
Sand
c{ = 0
Groundwater table
H
Sand
Y2 (saturated unit weight)
có = 0
Frictionless wall

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