STRUCTURAL ANALYSIS W/MOD MAST
10th Edition
ISBN: 9780134863375
Author: HIBBELER
Publisher: PEARSON
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Chapter 8, Problem 8.34P
To determine
The slope and displacement at point
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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
A 13.0 ft high vertical wall retains an overconsolidated soil where OCR = 1.5, c' = 0, and '
magnitude and the location of the horizontal load on the wall, assuming the at-rest condition. Use Ysat
(Enter your answers to three significant figures.)
33°. If the entire soil behind the wall is submerged with the water level at the ground surface, determine the
127 lb/ft³.
Activity Frame
P₁ =
lb/ft
Height above the bottom of the wall =
O Icon Kov
ft
Chapter 8 Solutions
STRUCTURAL ANALYSIS W/MOD MAST
Ch. 8 - Determine the vertical displacement of joint A....Ch. 8 - Prob. 8.2PCh. 8 - Prob. 8.3PCh. 8 - Prob. 8.4PCh. 8 - Prob. 8.5PCh. 8 - Prob. 8.6PCh. 8 - Prob. 8.7PCh. 8 - Prob. 8.8PCh. 8 - Prob. 8.9PCh. 8 - Prob. 8.10P
Ch. 8 - Prob. 8.11PCh. 8 - Prob. 8.12PCh. 8 - Prob. 8.13PCh. 8 - Prob. 8.14PCh. 8 - Prob. 8.15PCh. 8 - Prob. 8.16PCh. 8 - Prob. 8.17PCh. 8 - Prob. 8.18PCh. 8 - Prob. 8.19PCh. 8 - Prob. 8.20PCh. 8 - Prob. 8.21PCh. 8 - Prob. 8.22PCh. 8 - Prob. 8.23PCh. 8 - Prob. 8.24PCh. 8 - Prob. 8.25PCh. 8 - Prob. 8.26PCh. 8 - Prob. 8.27PCh. 8 - Prob. 8.28PCh. 8 - Prob. 8.29PCh. 8 - Prob. 8.30PCh. 8 - Prob. 8.31PCh. 8 - Prob. 8.32PCh. 8 - Prob. 8.33PCh. 8 - Prob. 8.34PCh. 8 - Prob. 8.35PCh. 8 - Prob. 8.36PCh. 8 - Prob. 8.37PCh. 8 - Prob. 8.38PCh. 8 - Prob. 8.39PCh. 8 - Prob. 8.40PCh. 8 - Prob. 8.41PCh. 8 - Prob. 8.42PCh. 8 - Prob. 8.43PCh. 8 - Prob. 8.44PCh. 8 - Prob. 8.45PCh. 8 - Prob. 8.46PCh. 8 - Prob. 8.47PCh. 8 - Prob. 8.48PCh. 8 - Prob. 8.49PCh. 8 - Prob. 8.50PCh. 8 - Prob. 8.51PCh. 8 - Prob. 8.52PCh. 8 - Prob. 8.53PCh. 8 - Prob. 8.54PCh. 8 - Prob. 8.55PCh. 8 - Prob. 8.56PCh. 8 - Prob. 8.57PCh. 8 - Prob. 8.58PCh. 8 - Prob. 8.59PCh. 8 - Prob. 8.60PCh. 8 - Prob. 8.61P
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