1. Planners have estimated the following models for the AM Peak Hour T₁ - 1.5 - H₁ T-(1.5 E1) + (1 Euthy) + (0.5 Eretj) Where: T = Person Trips Originating in Zone i T, - Person Trips Destined for Zone j H Eff Eath Eret Variable 10000 8000 3000 2000 Data Dakotopolis 15000 10000 5000 1500 New Fargo A. What are the number of person trips originating in and destined for each city? B. Normalize the number of person trips so that the number of person trip origins = the number of person trip destinations. Assume the model for person trip origins is more accurate.

1. Planners have estimated the following models for the AM Peak Hour T₁ - 1.5 - H₁ T-(1.5 E1) + (1 Euthy) + (0.5 Eretj) Where: T = Person Trips Originating in Zone i T, - Person Trips Destined for Zone j H Eff Eath Eret Variable 10000 8000 3000 2000 Data Dakotopolis 15000 10000 5000 1500 New Fargo A. What are the number of person trips originating in and destined for each city? B. Normalize the number of person trips so that the number of person trip origins = the number of person trip destinations. Assume the model for person trip origins is more accurate.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

1. Planners have estimated the following models for the AM Peak Hour
T₁ = 1.5 H₁
T; - (1.5 Euj1) + (1 Euthy) + (0.5 Eretj)
Where:
T
- Person Trips Originating in Zone i
T₁
= Person Trips Destined for Zone j
H
Esti
Eath
Eret
Variable
10000
8000
3000
2000
Data
Dakotopolis
15000
10000
5000
1500
New Fargo
A. What are the number of person trips originating in and destined for each city?
B. Normalize the number of person trips so that the number of person trip origins = the number of
person trip destinations. Assume the model for person trip origins is more accurate.

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It was estimated that the number of trips between north Davis and the campus during the 8-9 AM peak hour is given by the following trip generation model: Q = 500 + 5.0(class) + 0.05(students) where Q is the total number of trips during the peak hour, class is the number of classes taught between 8-9 AM, and students is the number of students on campus. It was further estimated that there are 80 classes taught on campus between 8-9 AM and the student population is 15,000. Furthermore, these trips were accomplished by three modes: auto, Unitrans, and bicycles, whose shares are determined by the following multinomial logit choice model: Um = βm − 0.50C − 0.02T where C is out-of-pocket cost (dollars) and T is travel time (minutes). Values of βm are: Auto : 4.50 U nitrans : 3.0 Bicycle : 2.50 Suppose that the cost of an auto trip, which takes 8 minutes, is $5.50 (includes parking); Unitrans, which takes 25 minutes, costs $1.00; bicycle trips take 12 minutes and cost $0.50 per trip. (a)…
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