A small town has two residential zones, A and B producing 900 and 600 work trips respectively. Zones C, D and E are work opportunity zones attraction 900,400 and 200 trips. The travel times between the zones and actual obsrved trips are as shown in the attachment below;

Structural Analysis
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Chapter2: Loads On Structures
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A small town has two residential zones, A and B producing 900 and 600 work trips respectively. Zones C, D and E are work opportunity zones attraction 900,400 and 200 trips. The travel times between the zones and actual obsrved trips are as shown in the attachment below;

Links
AC
AD
AE
BC
BD
BE
Time (min)
7
10
12
8
15
9
Actual trips
425
325 900
150
475
75
50
600
Develop a set of travel time factors (F) for use in a gravity model that will produce a Fea
sonable approximation of the observed trips. Start with an initial value of F = 1 for all
links. Assume that K = 1.
Transcribed Image Text:Links AC AD AE BC BD BE Time (min) 7 10 12 8 15 9 Actual trips 425 325 900 150 475 75 50 600 Develop a set of travel time factors (F) for use in a gravity model that will produce a Fea sonable approximation of the observed trips. Start with an initial value of F = 1 for all links. Assume that K = 1.
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