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

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

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

A retaining wall is shown in Figure 13.41. For each problem, determine the Rankine active force, Pa, per unit length of the wall and the location of the resultant.

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) $2 (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/m²
13.19
12 m
4 m
17 kN/m³
23.2 kN/m³
36
42
25 kN/m²
Surcharge = q
Sand
Y1
cj = 0
Groundwater table
H
Sand
Y2 (saturated unit weight)
cz = 0
Frictionless wall
Figure 13.41

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