For the cantilever retaining wall shown in the figure below, let the following data be given: Wall dimensions: H = 6.5 m, x1 = 0.3 m, x2 = 0.6 m, x3 = 0.8 m, Soil properties: x4 = 2 m, x5 = 0.8 m, D= 1.5 m, a = 0° Y1 = 17.08 kN/m³, 1 = 36°, Y2 = 19.65 kN/m³, 2 = 15°, c₂ = 30 kN/m² For 2 = 15°: Nc = 10.98; N₁ = 3.94; N = 2.65. x3x2 - H 855 c=0 Φί x5 Calculate the factor of safety with respect to overturning, sliding, and bearing capacity. Use Yconcrete 23.58 kN/m³. Also, use k₁ = k₂ = 2/3 and P = 0 in equation (ΣV) tan(k₁₂) + Bk₂ť + Pp FS (sliding) Pa cosa (Enter your answers to three significant figures.) FS (o (overturning) FS(s (sliding) = FS (bearing) =
For the cantilever retaining wall shown in the figure below, let the following data be given: Wall dimensions: H = 6.5 m, x1 = 0.3 m, x2 = 0.6 m, x3 = 0.8 m, Soil properties: x4 = 2 m, x5 = 0.8 m, D= 1.5 m, a = 0° Y1 = 17.08 kN/m³, 1 = 36°, Y2 = 19.65 kN/m³, 2 = 15°, c₂ = 30 kN/m² For 2 = 15°: Nc = 10.98; N₁ = 3.94; N = 2.65. x3x2 - H 855 c=0 Φί x5 Calculate the factor of safety with respect to overturning, sliding, and bearing capacity. Use Yconcrete 23.58 kN/m³. Also, use k₁ = k₂ = 2/3 and P = 0 in equation (ΣV) tan(k₁₂) + Bk₂ť + Pp FS (sliding) Pa cosa (Enter your answers to three significant figures.) FS (o (overturning) FS(s (sliding) = FS (bearing) =
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For the cantilever retaining wall shown in the figure below, let the following data be given:
For = 15: = 10.98; = 3.94; = 2.65.
Calculate the factor of safety with respect to overturning, sliding, and bearing capacity. Use = 23.58 . Also, use = = 2/3 and = 0 in equation
(Enter your answers to three significant figures.) = = = |
Transcribed Image Text:For the cantilever retaining wall shown in the figure below, let the following data be given:
Wall dimensions: H = 6.5 m, x1 = 0.3 m, x2 = 0.6 m, x3 = 0.8 m,
Soil properties:
x4 = 2 m, x5 = 0.8 m, D= 1.5 m, a = 0°
Y1
= 17.08 kN/m³, 1 = 36°, Y2 = 19.65 kN/m³,
2 = 15°, c₂ = 30 kN/m²
For 2 = 15°: Nc = 10.98; N₁ = 3.94; N = 2.65.
x3x2 -
H
855
c=0
Φί
x5
Calculate the factor of safety with respect to overturning, sliding, and bearing capacity. Use Yconcrete
23.58 kN/m³. Also, use k₁ = k₂ = 2/3 and P = 0 in equation
(ΣV) tan(k₁₂) + Bk₂ť + Pp
FS (sliding)
Pa cosa
(Enter your answers to three significant figures.)
FS (o
(overturning)
FS(s
(sliding)
=
FS (bearing)
=
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