Computational formulas for headway are proposed, and dynamic evolution of headway is further analyzed in this paper. Firstly, we divide the high-speed railway line into three areas according to the process of train operation. Secondly, different types of headway are computed respectively and the corresponding critical block sections are identified at the same time. Thirdly, a station with the typical layout is taken as an example. Considering length of block section, speed limitation, and train order mainly, dynamic evolution of headway and critical block section is obtained. Furthermore, sensitivity analysis is performed to identify vital factors of headway.


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    Title :

    Dynamic Evolution of Headway and Critical Block Section on High-Speed Railway


    Contributors:
    Han, Baoming (author) / Liu, Pei (author)

    Conference:

    17th COTA International Conference of Transportation Professionals ; 2017 ; Shanghai, China


    Published in:

    CICTP 2017 ; 1656-1666


    Publication date :

    2018-01-18




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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