Structural Analysis, Student Value Edition
10th Edition
ISBN: 9780134622088
Author: HIBBELER, Russell C.
Publisher: PEARSON
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Chapter 5, Problem 5.20P
To determine
The equation which defines the cable shape AB and the maximum tension in the cable.
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Consider the following figure:
H/3
Pa
Given: H = 7 m, y = 13 kN/m³, ø′ = 25°, c′ = 12 kN/m², and a = 10°. For given values, K₁ = 0.296. Calculate the Rankine active force per unit length of the wall after the occurrence of the tensile crack.
(Enter your answer to three significant figures.)
Pa
=
kN/m
Wall
movement
to left
45+ '/2
45 + 6'/2
Rotation of wall
about this point
A vertical retaining wall shown in the figure above is 7 m high with a horizontal backfill. For the backfill, assume that y = 14.5 kN/m³, ' = 26°, and c′ = 18 kN/m². Determine the Rankine active force per unit
length of the wall after the occurrence of the tensile crack.
(Enter your answer to three significant figures.)
Pa =
kN/m
Consider the following figure:
0.6
"d
0.5
k₁ = 0
0.4
03
=0
kh = 0.2
0.3
0.025
0.2
0.05
0.1
0.1
0.2
0
-0.1
↓
0
5
10
15
20
25
30 35
40
45
' (deg)
For a retaining wall with a vertical back and horizontal backfill with a c'-' soil, the following are given:
H = 10 ft
Y = 111 lb/ft³
' = 25°
kh = 0.2
k₁ = 0
c = 113 lb/ft²
Determine the magnitude of active force Pae on the wall.
(Enter your answer to two significant figures.)
Pae
=
lb/ft
Chapter 5 Solutions
Structural Analysis, Student Value Edition
Ch. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. 5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. 5.7PCh. 5 - Prob. 5.8PCh. 5 - Prob. 5.9PCh. 5 - Prob. 5.10P
Ch. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Prob. 5.13PCh. 5 - Prob. 5.14PCh. 5 - Prob. 5.15PCh. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19PCh. 5 - Prob. 5.20PCh. 5 - Prob. 5.21PCh. 5 - Prob. 5.22PCh. 5 - Prob. 5.23PCh. 5 - Prob. 5.24PCh. 5 - Prob. 5.25PCh. 5 - Prob. 5.26PCh. 5 - Prob. 5.27PCh. 5 - Prob. 5.28PCh. 5 - Prob. 5.29PCh. 5 - Prob. 5.30PCh. 5 - Prob. 5.31PCh. 5 - Prob. 5.32PCh. 5 - Prob. 5.33PCh. 5 - Prob. 5.34PCh. 5 - Prob. 5.35PCh. 5 - Prob. 5.36PCh. 5 - Prob. 5.37PCh. 5 - Prob. 5.38PCh. 5 - Prob. 5.39P
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