The aim of this study is to explore the expansion of traffic flow and the conflict between motor vehicles and non-motor vehicles in the left turn traffic mode. Through the investigating data, this paper studies the influencing factors of the expansion width of left turn non-motor vehicle flow from three aspects of non-motor vehicles, motor vehicles, and intersections. We then established the expansion width model. At the same time, according to the conflict and left-turn trajectory, the conflict model between motor vehicles and non-motor vehicles is established. The results show that the selected index factors have a significant effect on the expansion width, and the established model has a general effect through analysis. Finally, we use the model to propose the spatial planning method of intersections, which provides a theoretical basis for reducing the influence of non-conflict interference and optimizing the design of intersections.


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    Title :

    Study on Expansion Width and Space Planning of Non-Motor Vehicle Left Turn at Intersections


    Contributors:
    Zhang, Weihua (author) / Wang, Tengfei (author) / Yu, Haiming (author) / He, Dan (author)

    Conference:

    22nd COTA International Conference of Transportation Professionals ; 2022 ; Changsha, Hunan Province, China


    Published in:

    CICTP 2022 ; 2947-2957


    Publication date :

    2022-09-08




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English