In a particular transportation study, the following traffic data were recorded as shown below. Find the required equations and fit the modeled points in the curve using u-k, Q-k and Q-u relationship in the GREENBERG’S Ilogarithmic traffic model FLOW (veh/hr) SPEED (kph) DENSITY (Veh/km) 1600 80 20 3705 39 95 3900 65 60 2400 20 120 1000 15 66.67 4000 50 80

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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|In a particular transportation study, the following traffic data were
recorded as shown below. Find the required equations and fit the
modeled points in the curve using u-k, Q-k and Q-u relationship in the
GREENBERG’S logarithmic traffic model
FLOW (veh/hr) SPEED (kph)
DENSITY
(Veh/km)
1600
80
20
3705
39
95
3900
65
60
2400
20
120
1000
15
66.67
4000
50
80
Transcribed Image Text:SAMPLE PROBLEM |In a particular transportation study, the following traffic data were recorded as shown below. Find the required equations and fit the modeled points in the curve using u-k, Q-k and Q-u relationship in the GREENBERG’S logarithmic traffic model FLOW (veh/hr) SPEED (kph) DENSITY (Veh/km) 1600 80 20 3705 39 95 3900 65 60 2400 20 120 1000 15 66.67 4000 50 80
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