Solid Waste Engineering
3rd Edition
ISBN: 9781305888357
Author: Worrell
Publisher: Cengage
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Question
Chapter 3, Problem 3.17P
To determine
If the Euler’s tour is possible.
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There are two paths in the network shown below:
The cost functions are given as:
T₁ = 8 +0.4X₁
• T₂ = 16+0.9X2
●
1
Path 1
Path 2
Assume 5 vehicles travelling between points 1 and 2. Determine the UE flow on path 2. Report your answer correct to 2
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Answer:
There are five machines located at the points (0, 0), (2, 0), (0, 2), (2, 3) and (4,3) respectively. A repair shop is planned in the facility. The foreman claims that for any number of expected repair trips between these machines and the repair shop, the optimal location of the new facility can never be at the location (2,1).
State whether this claim is true or false.
A major weaving segment on an urban freeway as shown in Figure below. What are the level
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is 500 vph, volume (B-C) is 900 vph, and volume (B-D) is 1,200 vph, 13% trucks, PHF = 0.95,
rolling terrain, drivers are regular commuters, FFS = 120 km/h for freeway, and weaving
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segment is 450 m.
L=450 m
1,000
500
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1,200
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