It is known that 4000 automobile trips are generated in a large residential areafrom noon to 1:00 P.M. on Saturdays for shopping purposes. Four majorshopping centers have the following characteristics:Distance fromShopping CenterNumberCommercial Floor Space(in thousands of m^2)ResidentialArea (km)4201533041460If a logit model is estimated with coefficients -0.283 for distance and 0.172 forcommercial space (in thousands of m^2), how many shopping trips will bemade to each of the four shopping centers?

Given: Total number of trips = 4000 The coefficient for distance, k1 = -0.283 The coefficient for…

Answered: It is known that 4000 automobile trips…

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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Similar questions

6-9 Assuming that the expression: - k/k, us = Ufe can be used to describe the speed-density relationship of a highway, determine the capacity of the highway from the data below using regression analysis. k (veh/mi) u, (mi/h) 43 38.4 50 33.8 8. 53.2 31 42.3
In a particular transportation study, the following traffic study were recorded: Flow Speed (kph) Density (km/veh) (veh/hr) 1600 80 20 3705 39 95 3900 65 60 2400 20 120 1000 15 66.67 4000 50 80 Fit the required points using Greenshield's Model Fit the required points using parabolic relations from Greenshield's Model
Poisson Model is used for the segment of a certain highway. Vehicles are recorded at 30-seconds intervals, the result is established that in 2251 of 20000, there are 4 vehicles arrived. Determine the number of these 20000 intervals in which, 6 automobiles arrive at the same time.
A researcher was observing traffic along one lane of a rural highway. During a 1 minute time interval, ten vehicles were observed travelling 65, 64, 71, 66, 58, 72, 69, 66, 55 and 62 mph. Using these spot speeds, calculate the time mean speed (mph). Provide your answer to the nearest tenth of a mph.
. A traffic enforcer counts the number of vehicles at a specific location in the highway. In hiscounting, there are 420 vehicles arrived in span of 1 hour. Assuming that the arrival of vehicles isPoisson distributed, estimate the probabilities of having 7 or more vehicles arriving over a 30-secondtime interval
Match the following to True/False. A. GPS devices are an example of mobile traffic sensors For the time-space diagram of a single-lane one-way road, the vehicle trajectories do not intersect with each other unless there is a crash. Pneumatic tubes detect vehicle presence by sending an electric signal to a roadside device. B. Space mean speed may be greater than time mean speed in certain situations. A. True B. False
Assume you're observing traffic on a single lane of a highway in a specific location. Calculate the traffic flow (veh/hr), average speed (mi/hr), and density in this lane (veh/mi). Mean headway = 3.8 seconds; spacing= (177.4) feet.
Express the following equation, the traffic density in veh/km when d is in m, in terms of number of vehicles per mile when d is in mi, ft, and yd. (Use the following as necessary: n, d.) 1,000n d k = when d is in mi when d is in ft when d is in yd k = k = k = nd 5280nd 1760nd X X X
The pace factor of a random man was recorded to be 0.76 meters per step. If there is 2.7% margin of error with the use of his pace factor, what is the value of the probable error of the distance of a line measured using the man's pace factor if the recorded number of steps is 143.
Assuming that the expression: u = ue i, can be used to describe the speed-density relationship of a highway, determine the capacity of the highway from the data below using regression analysis. k (veh/mi) u, (mi/h) 43 50 38.4 33.8 53.2 42.3 31 Under what flow conditions is the above model valid?
4. The relation of the density (d) along a roadway to vehicle speed (s: km/h) is given as d = 50- s/2 Determine the flow (q)-speed (s) and flow (q)-density (d) relationships and draw the variations of density-speed, flow-speed and flow-density on. Show the maximum and minimum points on these graphs
Q4 / The data from moving observer methods as shown in the table. Column 1 gives the sample number, column 2 gives the number of vehicles moving against the stream, column 3 gives the number of vehicles that had overtaken the test vehicle, and last column gives the number of vehicles overtaken by the test vehicle. Find the flowrate, density and mean speed. Also, plot the fundamental diagrams of traffic flow. 2 3 4 No. Sample 1 107 10 74 113 25 41 3 30 15 4 79 18 9.

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