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| 高速公路交通流和交通事故关系研究 | |
| 引用本文： | 王卫东,贺玉龙,李寿海. 高速公路交通流和交通事故关系研究[J]. 山西建筑, 2008, 34(29) |
| 作者姓名： | 王卫东 贺玉龙 李寿海 |
| 作者单位： | 1. 北京工业大学交通研究中心工学,北京,100124 2. 北京工业大学交通研究中心,北京,100124 3. 北京工业大学交通研究中心,北京,100000 |
| 摘 要： | 探索研究了高速公路速度、流量和事故率三者之间的关系,发现大车比例、速度标准差与事故率有较强的关系,从而验证了大车是影响高速公路安全、高效运营的主要因素,强调了加强大车的安全管理是提高高速公路交通安全水平的主要内容. |
| 关 键 词： | 高速公路 事故率 大车比例 速度标准差 |
Study on the relation of the expressway traffic flow and the traffic accident |
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| WANG Wei-dong,HE Yu-long,LI Shou-hai. Study on the relation of the expressway traffic flow and the traffic accident[J]. Shanxi Architecture, 2008, 34(29) | |
| Authors: | WANG Wei-dong HE Yu-long LI Shou-hai |
| Affiliation: | WANG Wei-dong HE Yu-long LI Shou-hai |
| Abstract: | The paper studies the relation of the velocity,the flow and the accident rate in the expressway,finds that the cart proportion and the velocity standard deviation has the strong relation with the accident rate,verifies that the cart is main influencing factor of the expressway safety and the efficient operation,emphasizes that strengthening safety management of the cart is the main contents of improving the traffic safety level of the expressway. |
| Keywords: | expressway accident rate cart proportion velocity standard deviation |
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