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Study on the Length of Upstream Transition Section in Reconstruction and Expansion Area of Secondary Highway
ID：1927 View Protection：ATTENDEE Updated Time：2021-12-03 14:42:50 Hits：257 Poster Presentation

Start Time：2021-12-17 08:47（Asia/Shanghai）

Duration：1min

Session：P2 Poster2021 » P2T4Track 4 Transportation Behavior, Safety and Security

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Abstract
The length of the upstream transition area in the construction area during the highway reconstruction and expansion period has an important impact on the operation of road traffic flow and the construction operation area. The simulation model of the operation area is established by Vissim simulation software, and the impact of non-motor vehicles is taken into account. The average number of stops, average queue length, and average travel delay are used as evaluation indicators for the optimal length of the upstream transition area. A combination of analytic hierarchy process and gray correlation method is used for multi-index evaluation. According to the evaluation results, the recommended value of the optimal length of the upstream transition area is obtained.
Keywords
CICTP
Speaker
Guangyu Chen
Chang'an University

Submission Author
Guangyu Chen Chang'an University
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Important Date

  • Conference Date

    Dec 17

    2021

    to

    Dec 20

    2021

  • Dec 16 2021

    Contribution Submission Deadline

  • Dec 24 2021

    Registration deadline

Sponsored By
Chinese Overseas Transportation Association
Chang'an University
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