Traffic and Highway Engineering - With Mindtap
5th Edition
ISBN: 9781305360990
Author: Garber
Publisher: CENGAGE L
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Question
Chapter 15, Problem 10P
To determine
(a)
The length of the vertical curve using the AASHTO method.
To determine
(b)
The station of the BVC of the crest vertical curve.
To determine
(c)
The elevation of the BVC of the crest vertical curve.
To determine
(d)
The station of the EVC of the crest vertical curve.
To determine
(e)
The elevation of the EVC of the crest vertical curve.
To determine
(f)
The station of the high point of the crest vertical curve.
To determine
(g)
The elevation of the high point of the crest vertical curve.
To determine
(h)
The elevation of station
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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
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D
6 in.
Fig of prob:7-23
1 in.
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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 15 Solutions
Traffic and Highway Engineering - With Mindtap
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