13.17 through 13.19 A retaining wall is shown in Figure 13.41. For each problem, determine the Rankine active force, P, per unit length of the wall and the location of the resultant. Problem H H, Y2 $i (deg) $: (deg) 13.17 21 ft 4 ft 109 lb/ft³ 121.5 lb/ft³ 26 26 13.18 8 m 3 m 13 kN/m3 18.8 kN/m³ 30 30 16 kN/m? 13.19 12 m 4 m 17 kN/m³ 23.2 kN/m3 36 42 25 kN/m2 Surcharge = q Sand H cj = 0 Groundwater table H Sand Y2 (saturated unit weight) cz = 0 Frictionless wall

Q: If the retaining wall shown in Figure 1 is flexible, what will be the lateral force per unit length…

A: A retaining wall is given as Need to findLateral force per unit length

Q: Where, X=36 A retaining wall (frictionless) is shown in a) Plot the variation of active and…

A: surcharge q = 1.5 x 36 = 18 kPa bulk density of sand γbulk= 17 kN/m3  total height of wall = 36 m…

Q: Compute the stress in Mpa in a 90 cm pipe with a wall thickness of 9.50 mm if water fills it under a…

A: Given data, Diameter of the pipe= D = 90cm = 900mm Thickness (t) = 9.5mm  Head= H = 70m

Q: A vertical retaining wall 6.8 meters high retains a horizontal backfill having the following…

A:

Q: Refer to Figure 12.3a. Given: H = 12 ft, q = 0, γ = 108 lb/ft3, c' = 0, and Φ' = 30º. Determine the…

A: Solution; Calculate lateral earth force at rest using the formula; P0=qK0H+12K0γH2 Here, q is the…

Q: 1) : Figure-1 shows a 4.5-m-high retaining wall. The wall is restrained from yielding. Calculate the…

A: Given; 4.5-m-high retaining wall. Above groundwater table  c'=0 ϕ' =35°γ = 15.7 kn/m3Below…

Q: Wall movement 2 t/m 3 y = 1.8 t/m³ c = 0.2 kg/cm“ 3 m $ = 33° В

A: Given data: Effective surcharge (q) = 2 t/m2 Internal friction angle (ϕ) = 33o Cohesion (c) = 0.2…

Q: H.W. 2: What is the total active force/unit width of wall and what is the location of the resultant…

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Q: 13.17 Figure 13.10 shows a frictionless wall with a sloping granular backfill. Given: H = 4 m, a =…

A: Solution; Given that; H=4m α=10°ϕ=33°γ=19KN/m3