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Figure 1 indicates a set of design reference flows for the morning peak at a proposed roundabout intersection. All flows are in vehicles per hour. Estimate the ratio of flow to capacity for each entry point. A heavy goods vehicle content of 11% is assumed.

Figure 1 indicates a set of design reference flows for the morning peak at a proposed roundabout intersection. All flows are in vehicles per hour. Estimate the ratio of flow to capacity for each entry point. A heavy goods vehicle content of 11% is assumed.

Structural Analysis
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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This a highway design course and the books ISBN:13-978-0-495-43853-3. It is just like example 5.4 please help quick. MY HW IS DUE IN THE NEXT HOUR.
Question I 670 370 170 270
Transcribed Image Text:Question I 670 370 170 270
Question 1 Figure 1 indicates a set of design reference flows for the morning peak at a proposed roundabout intersection. All flows are in vehicles per hour. Estimate the ratio of flow to capacity for each entry point. A heavy goods vehicle content of 11% is assumed. The following are the geometric parameters assumed for each entry arm at the roundabout: e = 7.0 m v = 3.25 m for each of the entry arms l = 10 m D = 28 m phi = 31° r= 11m Show sketches to indicate circulating, entering and exiting flows on the roundabout.
Transcribed Image Text:Question 1 Figure 1 indicates a set of design reference flows for the morning peak at a proposed roundabout intersection. All flows are in vehicles per hour. Estimate the ratio of flow to capacity for each entry point. A heavy goods vehicle content of 11% is assumed. The following are the geometric parameters assumed for each entry arm at the roundabout: e = 7.0 m v = 3.25 m for each of the entry arms l = 10 m D = 28 m phi = 31° r= 11m Show sketches to indicate circulating, entering and exiting flows on the roundabout.
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