a) Explain the 'gravity model' adopted in trip distribution, and how that can be used to link land and transport planning.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 3
a) Explain the 'gravity model' adopted in trip distribution, and how that can be used to
link land and transport planning.
100 50 50
b) Given an initial trip matrix t =
with two origins and three
200 100 200
destinations.
We also have a target trip generation from the two origins:
300
a =
600
and the trip attraction to the three destinations:
b = [400 200 300].
Perform two iterations of Furness Procedure in order to adjust the trip matrix T such that
the trip generation and attraction therein will match those specified.
Transcribed Image Text:Question 3 a) Explain the 'gravity model' adopted in trip distribution, and how that can be used to link land and transport planning. 100 50 50 b) Given an initial trip matrix t = with two origins and three 200 100 200 destinations. We also have a target trip generation from the two origins: 300 a = 600 and the trip attraction to the three destinations: b = [400 200 300]. Perform two iterations of Furness Procedure in order to adjust the trip matrix T such that the trip generation and attraction therein will match those specified.
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