The traffic correlativity between upstream and downstream sections in tunnel group can be indicated by similarity factor which is affected mainly by the sections' distance and vehicles' average velocity. Many cases of simulation were carried out in this paper to obtain the factor. The result shows that if the similarity factor is greater than 60%, these tunnels can be dealt with tunnel group in the ventilation control.


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    Title :

    The Correlativity of Upstream and Downstream Traffic for Highway Tunnel Group


    Contributors:
    Fang, Yong (author) / He, Chuan (author)

    Conference:

    Third International Conference on Transportation Engineering (ICTE) ; 2011 ; Chengdu, China


    Published in:

    ICTE 2011 ; 1505-1510


    Publication date :

    2011-07-13




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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