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weaving section
    Study on the traffic flow of weaving section in elevated road system with cellular automaton model
    基于元胞自动机模型的高架路交织区交通流的研究
    The paper proposes an evaluating method of traffic conflict based on grey cluster theory by means of regarding TC/MPCU as index, which provides a new evaluation method for safety of freeway weaving section.
    本文应用交通冲突技术和灰色理论,引入了交通冲突与混合当量交通量的比值(TC/MPCU)作为评价指标,提出了对以时均交通冲突和交通量数据为依据的交织区进行评价的交通冲突灰色聚类评价方法,为交织区的安全评价提供了一种新的途径。
    Capacity of weaving section at off-ramp terminal of elevated expressway
    城市高架道路下匝道地面交织区通行能力
    Weaving section is an important composition of freeway, but there are many traffic jams and accidents in this area . So it's significant for the safety of traveling on the freehway to study the safety of driving in the weaving section.
    交织区是高速公路的重要组成部分,同时又是交通堵塞的瓶颈和事故多发区,因此对交织区的安全研究对于高速公路安全行车有重要的意义。
    Weaving section is one of the components of expressway system.
    交织区是道路系统的组成部分。
    Firstly, previous research on weaving sections all over the world are summarized, there exist several methods for weaving section analysis and design.
    论文首先总结交织区研究文献,分析了世界上现有主要的交织区分析方法。
    Weaving section of ramp terminal is the critical section which influences efficiency of the whole off-ramp at urban elevated expressway. Capacity at weaving section determines capacity of the whole ramp.
    匝道接地点前方交织区是影响城市高架道路下匝道通行效率的关键,其通行能力决定着整条匝道的通 行能力。
    Through field survey, the paper generalized the operating characteristic of traffic flow at off-ramp terminal weaving section.
    在调查的基础上,论文概括了高架道路下匝道地面交织区内交通流的运行特征。
    On the basis of the NS cellular automaton traffic model, the weaving section with one-lane main road was simulated and analyzed.
    以Nagel和Schreckenberg提出的NS元胞自动机交通流模型为基础,考虑到换道因素,对高架路主线为单车道时的交织区路段进行了数值模拟和分析.
 

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