11.7 A retaining wall is shown in Figure 11.22. Determine the Rankine active force, Pa, per unitlength of the wall and the location of the resultant for each of the following cases:a. H = 12 ft, H, = 4 ft, y, = 105 lb/ft, y=b. H = 20 ft, H, = 6 ft, y, = 110 lb/ft, y = 126 lb/ft', oi = 34°, d; = 34°, q = 300 lb/ft122 Ib/ft', i = 30°, = 30°, q = 06 Cengage Learning. All Riphts Reserved. May not be copied, scanned, or duplicated, in whole or in part Due to elsctronic rights, some third party content may be suppressed from the eBook and/or eChapter(s).s deemed that any suppressed content does nol maierially affect the overall learning exnerience Ceneaec ernin neerves the right to mrmove additional.contant Surcharge=qSandYL,Groundwater tableH.Sandy (saturated unit weight), o, c,-0FrictionlesswallFigure 11.22Carceper unit length of the y

The values and diagram given in the question are as follows: (a) Length of the retaining wall(H)=12…

A retaining wall is shown in Figure 11.22. Determine the Rankine active force, P, per unit length of the wall and the location of the resultant for each of the following cases: a. H = 12 ft, H, = 4 ft, y, b. H = 20 ft, H, = 6 ft, y, = 110 lb/ft, y2 = 126 lb/ft', $i = 34°, = $½ = 30°, q = 0 105 lb/ft', y = 122 lb/ft, i = 30°, %3D %3D bi = 34°, q = 300 lb/ft| %3D %3D %3D %3D %3D

A retaining wall is shown in Figure 11.22. Determine the Rankine active force, P, per unit length of the wall and the location of the resultant for each of the following cases: a. H = 12 ft, H, = 4 ft, y, b. H = 20 ft, H, = 6 ft, y, = 110 lb/ft, y2 = 126 lb/ft', $i = 34°, = $½ = 30°, q = 0 105 lb/ft', y = 122 lb/ft, i = 30°, %3D %3D bi = 34°, q = 300 lb/ft| %3D %3D %3D %3D %3D

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

11.7 A retaining wall is shown in Figure 11.22. Determine the Rankine active force, Pa, per unit
length of the wall and the location of the resultant for each of the following cases:
a. H = 12 ft, H, = 4 ft, y, = 105 lb/ft, y=
b. H = 20 ft, H, = 6 ft, y, = 110 lb/ft, y = 126 lb/ft', oi = 34°, d; = 34°, q = 300 lb/ft
122 Ib/ft', i = 30°, = 30°, q = 0
6 Cengage Learning. All Riphts Reserved. May not be copied, scanned, or duplicated, in whole or in part Due to elsctronic rights, some third party content may be suppressed from the eBook and/or eChapter(s).
s deemed that any suppressed content does nol maierially affect the overall learning exnerience Ceneaec ernin neerves the right to mrmove additional.contant

Surcharge=q
Sand
YL,
Groundwater table
H.
Sand
y (saturated unit weight), o, c,-0
Frictionless
wall
Figure 11.22
Carce
per unit length of the y

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