Traffic and Highway Engineering
5th Edition
ISBN: 9781305156241
Author: Garber, Nicholas J.
Publisher: Cengage Learning
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Question
Chapter 4, Problem 16P
To determine
How travel time and delay studies are used and one method for collecting travel time and delay data at a section of a highway and how the given information is obtained from the data collected
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PROBLEM:7–23.
Determine the maximum shear stress acting in the beam at the critical
section where the internal shear force is maximum.
3 kip/ft
ΑΟ
6 ft
DiC
0.75 in.
6 ft
6 in.
1 in.
F
[ 4 in.
C
4 in.
D
6 in.
Fig of prob:7-23
1 in.
6 ft
B
7.60 This abrupt expansion is to be used to dissipate the high-energy flow of water in the 5-ft-diameter penstock. Assume α = 1.0 at all locations.
a. What power (in horsepower) is lost through the expansion?
b. If the pressure at section 1 is 5 psig, what is the pressure at section 2?
c. What force is needed to hold the expansion in place?
5 ft
V = 25 ft/s
Problem 7.60
(2)
10 ft
Chapter 4 Solutions
Traffic and Highway Engineering
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