| 交叉口进口段车辆折算系数研究 |
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| 引用本文： | 吴建.交叉口进口段车辆折算系数研究[J].交通与计算机,2009,27(5):81-84. |
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| 作者姓名： | 吴建 |
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| 作者单位： | 山东省城乡规划设计研究院,济南,250013 |
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| 摘 要： | 采用交通渠化后引起了城市道路部分路段（交叉口进口段）的交通流特性有别于普通路段，针对这种变化，采用1种以路段通行能力为等价标准来计算车辆折算系数的方法，并通过实例进行了验算。推荐交叉口进口段的大型车车辆折算系数为3．0。
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| 关 键 词： | 交通工程 车辆折算系数 通行能力 变换车道 交叉口渠化 |
Passenger Car Equivalent at Section Next to Urban Intersection |
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| WU Jian.Passenger Car Equivalent at Section Next to Urban Intersection[J].Computer and Communications,2009,27(5):81-84. |
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| Authors: | WU Jian |
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| Institution: | Shandong Urban and Rural Planning and Design Institute;Jinan 250013;China |
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| Abstract: | The traffic characteristics of the roadway section next to channelized intersection are different from those of the common urban road.Based on the field data,the authors developed an approach to quantify heavy vehicles' effect by deriving PCE by using capacity as the equivalency criterion,and recommend the PCE factor at section next to urban intersection to be 3.0. |
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| Keywords: | traffic engineering PCE（passenger car equivalent） capacity lane change intersection channelization |
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