| 城市道路条件与交通事故率的关系 |
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| 引用本文： | 景天然.城市道路条件与交通事故率的关系[J].同济大学学报(自然科学版),1992,20(3):335-340. |
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| 作者姓名： | 景天然 |
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| 作者单位： | 同济大学道路与交通工程系 |
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| 摘 要： |
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| 关 键 词： | 城市道路 交通 统计数据 |
Relation between Urban Road Conditions and Traffic Accident Rate |
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| Jing Tianran.Relation between Urban Road Conditions and Traffic Accident Rate[J].Journal of Tongji University(Natural Science),1992,20(3):335-340. |
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| Authors: | Jing Tianran |
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| Abstract: | By means of massive field observations and statistics of accident data, accompanied with theoretical analysis, the relation between urban road conditions and traffic accident rate has been established. An evaluating method of urban road traffic safety has been presented. According to the degree of mechanical vehicle traffic saturation, the width of pavement, the distance between two intersections and the traffic volume of non-mechanical vehicles, the combined influence coefficient K on accident rate can be estimated. The results of this paper are of great significance in rational evaluation and optimal design of an urban road project. |
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| Keywords: | Urban road condition Traffic accident rate Influence coefficient on accident rate |
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