A four-zone city has the following productions and attractions: Zone Zone The travel time matrix is 1234 1 2 3 4 1 2 5 7 10 Travel time (min) 2357812 11 Production 12 1000 2000 3000 4000 2 Attraction. Travel time (min) 5382 Fij 3 7821 11 3.0 2.5 2.3 1.5 1.2 0.95 0.90 3000 3000 2000 2000 4 2213 10 11

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question

Apply the gravity model to distribute the trip (kij = 1)

A four-zone city has the following productions and attractions:
Zone
The travel time matrix is
1
2
Zone
3
4
1
2
3
4
1
2
5
7
10
Travel time
(min)
23578HS
11
Production
12
1000
2000
3000
4000
2
Attraction.
Travel time (min)
5382
Fi
3.0
2.5
7821
3000
3000
2000
2000
2.3
1.5
1.2
0.95
0.90
3
4
101213
Transcribed Image Text:A four-zone city has the following productions and attractions: Zone The travel time matrix is 1 2 Zone 3 4 1 2 3 4 1 2 5 7 10 Travel time (min) 23578HS 11 Production 12 1000 2000 3000 4000 2 Attraction. Travel time (min) 5382 Fi 3.0 2.5 7821 3000 3000 2000 2000 2.3 1.5 1.2 0.95 0.90 3 4 101213
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