Traffic and Highway Engineering
5th Edition
ISBN: 9781305156241
Author: Garber, Nicholas J.
Publisher: Cengage Learning
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Question
Chapter 3, Problem 8P
To determine
(a)
Minimum stopping sight distance for a level roadway.
To determine
(b)
Minimum stopping sight distance for a roadway with maximum grade of 7 %
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10.72 What power must the pump supply to the system to pump the oil from the lower reservoir to the upper reservoir at a rate of 0.3 m³/s? Sketch the HGL and the EGL for the system.
p=940 kg/m³
v = 10-5 m²/s
Elevation 100 m
Elevation 112 m
L= 150 m
Oil
Steel pipe
D = 30 cm
Problem 10.72
L
/ 83°
28°
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M
202°
Q2: The scanning process was
completed from point J to point
N. The direction of the straight
line was LM and the angles of
deviation are shown in the
figure below. Find the direction
of the remaining sides?
N
Q3: The scanning process was completed
from point F to point G. The direction of the
line Fl and the angles of deviation and
interior are shown in the figure below. Find
the direction of the remaining sides?
Azimn
= 60°
F
52°
52°
72°
R= 572.958/D
° T-R tan(A/2)
• LC 2R sin (A/2)
• E-R (sec(A/2)-1)
•
M-R (1-cos (A/2))
L= 10 A/D
•C=2R sin(2D/2)
•
d=Dc/10
c' 2R sin (d/2)
•
Y= √√R2-X2-K
• K= R2-
K=R-M
G
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Chapter 3 Solutions
Traffic and Highway Engineering
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