15.1 Refer to the infinite slope shown in Figure 15.47. Given: ß = 25°, y = 17.8 kN/m³, ' = 28°, and c' = 31 kN/m². Find the height, H, such that a factor of safety, F, of 2.75 is maintained against sliding along the soil-rock interface. H Y $' Rock ⒸCengage Learning 2014 Figure 15.47 15.2 For the slope shown in Figure 15.47, determine the height, H, for critical equilibrium. Given: B = 30°, y = 18.05 kN/m³, ' = 21°, and c' = 14.3 kN/m³. ß

Structural Analysis
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Chapter2: Loads On Structures
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Subject : Soil mech

15.1 Refer to the infinite slope shown in Figure 15.47. Given: ß = 25°, y =
17.8 kN/m³, ' = 28°, and c' = 31 kN/m². Find the height, H, such that a factor
of safety, F, of 2.75 is maintained against sliding along the soil-rock interface.
H
Y
$'
Rock
ⒸCengage Learning 2014
Figure 15.47
15.2 For the slope shown in Figure 15.47, determine the height, H, for critical
equilibrium. Given: B = 30°, y = 18.05 kN/m³, ' = 21°, and c' = 14.3 kN/m³.
ß
Transcribed Image Text:15.1 Refer to the infinite slope shown in Figure 15.47. Given: ß = 25°, y = 17.8 kN/m³, ' = 28°, and c' = 31 kN/m². Find the height, H, such that a factor of safety, F, of 2.75 is maintained against sliding along the soil-rock interface. H Y $' Rock ⒸCengage Learning 2014 Figure 15.47 15.2 For the slope shown in Figure 15.47, determine the height, H, for critical equilibrium. Given: B = 30°, y = 18.05 kN/m³, ' = 21°, and c' = 14.3 kN/m³. ß
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