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加速车道长度计算模型及其影响因素

Keywords: 间隙接受理论,加速车道,相对车头时距,车头时距分布

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Abstract:

在分析合流过程中匝道车辆运行特点以及合流影响因素的基础上,提出用相对车头时距的概念刻画主线车流与合流车辆运行速度以及主线流量对合流的影响,得到了新的加速车道长度计算模型。并对模型及其影响因素进行了分析.

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