| 信号交叉口专用多左转车道特性分析 |
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| 引用本文： | 周洁,邵长桥,荣建.信号交叉口专用多左转车道特性分析[J].交通标准化,2010(15):88-92,268. |
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| 作者姓名： | 周洁 邵长桥 荣建 |
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| 作者单位： | 北京工业大学交通工程北京市重点实验室,北京,100124 |
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| 摘 要： | 针对北京市典型信号控制交叉口,调查高峰时段若干左转转角约为90°的专用多（双、三）左转及直行车道组的车头时距、周期流量、大型车比例等数据.通过对数据的分析处理,得出多左转车道和大型车车道使用特性及双、三左转车道不同车道位置饱和流率的差异性,具有一定的参考价值.
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| 关 键 词： | 信号交叉口 多左转车道 饱和车头时距 车道使用特性 |
Analysis of Characteristic of Special Multiple Left-turn Lanes at Signalized Intersections |
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| ZHOU Jie,SHAO Chang-qiao,RONG Jian.Analysis of Characteristic of Special Multiple Left-turn Lanes at Signalized Intersections[J].Communications Standardization,2010(15):88-92,268. |
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| Authors: | ZHOU Jie SHAO Chang-qiao RONG Jian |
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| Institution: | (Key Lab of Transportation Engineering, Beijing University of Technology, Beijing 100124, China) |
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| Abstract: | It focuses on saturation headway, periodic traffic flow rate and the proportion of oversize vehicle at typical signalized intersections with 90° left-turn angle including double left-turn or triple left-turn lanes group and straight-going lanes group in Beijing at peak hour. The result of data analysis shows the lane usage characteristics of multiple left-turn and oversize-vehicle lane, as well as the otherness of saturated flow rate at different position of double left-turn lanes and triple left- turn lanes, which is of a certain reference value. |
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| Keywords: | signalized intersection multiple left-turn lanes saturation headway lane usage characteristic |
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