| 高速公路圆曲线外侧超车道停车视距分析 |
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| 引用本文： | 申美兰.高速公路圆曲线外侧超车道停车视距分析[J].城市道桥与防洪,2012(6):70-72,9. |
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| 作者姓名： | 申美兰 |
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| 作者单位： | 深圳市综合交通设计研究院,广东深圳,518003 |
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| 摘 要： | 该文分析了停车视距计算参数的取值,并计算了高速公路圆曲线外侧超车道在不同设计速度下能够提供的横净距。通过示例分别计算了三种不同参数取值下的停车视距和横净距。
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| 关 键 词： | 停车视距 横净距 运行速度 摩阻系数 |
Analysis on Stopping Sight Distance of Overtaking Lane at Outside of Circular Curve in Expressway |
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| Shen Meilan.Analysis on Stopping Sight Distance of Overtaking Lane at Outside of Circular Curve in Expressway[J].Urban Roads Bridges & Flood Control,2012(6):70-72,9. |
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| Authors: | Shen Meilan |
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| Institution: | Shen Meilan |
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| Abstract: | The article analyzes the calculating parameters of stopping sight distance,calculates the clear transverse distance of overtaking lane at outside of circular curve in expressway by the different design speeds,and separately calculates the stopping sights and clear transverse distances by three different parameters through the practical cases. |
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| Keywords: | stopping sight distance clear transverse distance running speed frictional resistance coefficient |
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