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Study on The Relationship Between Traffic State and Pollutant Emission in Highway Tunnel
ID：1955 View Protection：ATTENDEE Updated Time：2021-12-03 14:43:27 Hits：283 Poster Presentation

Start Time：2021-12-17 08:59（Asia/Shanghai）

Duration：1min

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

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Abstract
Considering the influence of motor vehicle traffic state on pollutant emission concentration in highway tunnel, the single vehicle pollutant emission factor model of highway tunnel is established. The emission concentration of NOx and HC is predicted by the single vehicle pollutant emission factor model basis of the traffic data of Taihu Lake Tunnel, which is verified by the traffic simulation software VISSIM. The results show that the concentration of NOx and HC in the tunnel will increase with the increase of traffic volume, the concentration of NOx will increase with the speed increasing, and the concentration of HC will decrease with the speed increasing. Finally, the proposed model shows significant performance gains when combined with the design data of Taihu Lake Tunnel.
Keywords
CICTP
Speaker
Hongliang Cheng
Chang’an University

Submission Author
Hongliang Cheng 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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