18. Fit the data in the table below into the Greenshields' model and determine; (i) The maximum flow (qmax)? [1849 veh/h] (ii) The speed at which flow is maximum (Ucap)? [31.3 km/h] Km (iii) The density at which flow is maximum (Kcap)? [59 veh/] Speed (us) (km/h) Density (k) (veh/km) 53.2 20 48.1 27 44.8 35 40.1 44 37.3 52 35.2 58 34.1 60 27.2 64 20.4 70 17.5 75 14.6 82 13.1 90 11.2 100 8.0 115
18. Fit the data in the table below into the Greenshields' model and determine; (i) The maximum flow (qmax)? [1849 veh/h] (ii) The speed at which flow is maximum (Ucap)? [31.3 km/h] Km (iii) The density at which flow is maximum (Kcap)? [59 veh/] Speed (us) (km/h) Density (k) (veh/km) 53.2 20 48.1 27 44.8 35 40.1 44 37.3 52 35.2 58 34.1 60 27.2 64 20.4 70 17.5 75 14.6 82 13.1 90 11.2 100 8.0 115
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![18. Fit the data in the table below into the Greenshields' model and determine;
(i) The maximum flow (qmax)? [1849 veh/h]
(ii) The speed at which flow is maximum (Ucap)? [31.3 km/h]
Km
(iii) The density at which flow is maximum (Kcap)? [59 veh/]
Speed (us)
(km/h)
Density (k)
(veh/km)
53.2
20
48.1
27
44.8
35
40.1
44
37.3
52
35.2
58
34.1
60
27.2
64
20.4
70
17.5
75
14.6
82
13.1
90
11.2
100
8.0
115](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8ba24fc-cb9e-4dbc-8d18-9934f9dedc0f%2Fad9dfe2c-486f-4b46-b843-a5a0c091aa2c%2F5qzm5bq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:18. Fit the data in the table below into the Greenshields' model and determine;
(i) The maximum flow (qmax)? [1849 veh/h]
(ii) The speed at which flow is maximum (Ucap)? [31.3 km/h]
Km
(iii) The density at which flow is maximum (Kcap)? [59 veh/]
Speed (us)
(km/h)
Density (k)
(veh/km)
53.2
20
48.1
27
44.8
35
40.1
44
37.3
52
35.2
58
34.1
60
27.2
64
20.4
70
17.5
75
14.6
82
13.1
90
11.2
100
8.0
115
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