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11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c, determine the following: total active force per unit length of the wall for Rankine's state, the location of the resultant, and the variation of the active pressure with depth. a. H = 10 ft, y = 110 lb/ft, o' = 32° b. H = 12 ft, y = 98 lb/ft', o' = 28° c. H= 18 ft, y = 115 lb/ft', ' = 40° %3D 11.3 Assuming that the wall shown in Figure 11 21 is restrained from vielding find the nmagnitude

11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c, determine the following: total active force per unit length of the wall for Rankine's state, the location of the resultant, and the variation of the active pressure with depth. a. H = 10 ft, y = 110 lb/ft, o' = 32° b. H = 12 ft, y = 98 lb/ft', o' = 28° c. H= 18 ft, y = 115 lb/ft', ' = 40° %3D 11.3 Assuming that the wall shown in Figure 11 21 is restrained from vielding find the nmagnitude

Structural Analysis
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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11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c, determine the following: total active force per unit length of the wall for Rankine's state, the location of the resultant, and the variation of the active pressure with depth. a. H = 10 ft, y = 110 lb/ft', o' = 32° b. H= 12 ft, y= 98 lb/ft', o' = 28° c. H = 18 ft, y = 115 lb/ft', ' = 40° 11.3 Assuming that the wall shown in Figure 1121is restrained from vielding find the magnitude %3D
Transcribed Image Text:11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c, determine the following: total active force per unit length of the wall for Rankine's state, the location of the resultant, and the variation of the active pressure with depth. a. H = 10 ft, y = 110 lb/ft', o' = 32° b. H= 12 ft, y= 98 lb/ft', o' = 28° c. H = 18 ft, y = 115 lb/ft', ' = 40° 11.3 Assuming that the wall shown in Figure 1121is restrained from vielding find the magnitude %3D
apter 11: Lateral Earth Pressure: At-Rest, Rankine, and Coulomb Sand Unit weight = y c' = 0 6 (angle of wall friction) = 0 Figure 11.21 Surcharge
Transcribed Image Text:apter 11: Lateral Earth Pressure: At-Rest, Rankine, and Coulomb Sand Unit weight = y c' = 0 6 (angle of wall friction) = 0 Figure 11.21 Surcharge
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