Architectural Drafting and Design (MindTap Course List)
7th Edition
ISBN: 9781285165738
Author: Alan Jefferis, David A. Madsen, David P. Madsen
Publisher: Cengage Learning
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Chapter 5, Problem 5.34Q
To determine
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Consider the following figure:
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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
=
A 5 m high smooth vertical wall retains a clay backfill with c = 13 kN/m², ' -25°, and y = 17.0 kN/m³. The clay is in active state.
a. Determine the maximum tensile stress within the clay.
(Enter your answer to three significant figures.)
σα
=
kN/m²
b. Determine the depth of the tensile cracks.
(Enter your answer to three significant figures.)
Zo
=
m
c. Determine the magnitude and location of the active thrust, neglecting the tensile zone.
(Enter your answers to three significant figures.)
Pa
x =
=
kN/m²
m
Chapter 5 Solutions
Architectural Drafting and Design (MindTap Course List)
Ch. 5 - Prob. 5.1QCh. 5 - Prob. 5.2QCh. 5 - Prob. 5.3QCh. 5 - Prob. 5.4QCh. 5 - Prob. 5.5QCh. 5 - Prob. 5.6QCh. 5 - Prob. 5.7QCh. 5 - Prob. 5.8QCh. 5 - Prob. 5.9QCh. 5 - Prob. 5.10Q
Ch. 5 - Prob. 5.11QCh. 5 - Prob. 5.12QCh. 5 - Prob. 5.13QCh. 5 - Prob. 5.14QCh. 5 - Prob. 5.15QCh. 5 - Prob. 5.16QCh. 5 - Prob. 5.17QCh. 5 - Prob. 5.18QCh. 5 - Prob. 5.19QCh. 5 - Prob. 5.20QCh. 5 - Prob. 5.21QCh. 5 - Prob. 5.22QCh. 5 - Prob. 5.23QCh. 5 - Prob. 5.24QCh. 5 - Prob. 5.25QCh. 5 - Prob. 5.26QCh. 5 - Prob. 5.27QCh. 5 - Prob. 5.28QCh. 5 - Prob. 5.29QCh. 5 - Prob. 5.30QCh. 5 - Prob. 5.31QCh. 5 - Prob. 5.32QCh. 5 - Prob. 5.33QCh. 5 - Prob. 5.34QCh. 5 - Prob. 5.35QCh. 5 - Prob. 5.36QCh. 5 - Prob. 5.37QCh. 5 - Prob. 5.38QCh. 5 - Prob. 5.4P
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