| 交通事故多发路段危险因素的模糊诊断法 |
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| 引用本文： | 刘伟.交通事故多发路段危险因素的模糊诊断法[J].重庆交通大学学报(自然科学版),2009,28(4):733-735. |
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| 作者姓名： | 刘伟 |
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| 作者单位： | 重庆交通大学,交通运输学院,重庆,400074;西南交通大学,交通运输学院,四川,成都,610031 |
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| 摘 要： | 道路交通事故多发路段的危险因素诊断是事故路段改造的前提和基础,建立可靠的道路危险因素诊断模型,可以更有效的提高危险路段整治的效果。根据模糊诊断原理,建立了道路交通事故多发路段的事故形态与事故原因模糊关系模型,并提出了基于历史事故数据统计的隶属度函数。利用模糊关系诊断模型,得到道路的主要危险因素及其排序,为道路安全设施改善决策提供了依据。
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| 关 键 词： | 交通安全 事故黑点 道路危险因素 模糊诊断 整治决策 |
Fuzzy Diagnosis Method of Dangerous Factors in Road Accident-Prone Section |
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| LIU Wei.Fuzzy Diagnosis Method of Dangerous Factors in Road Accident-Prone Section[J].Journal of Chongqing Jiaotong University,2009,28(4):733-735. |
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| Authors: | LIU Wei |
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| Institution: | LIU Wei1,2(1.School of Traffic & Transportation,Chongqing Jiaotong University,Chongqing 400074,China,2.School of Traffic & Transportation,Southwest Jiaotong University,Sichuan Chengdu 610031,China) |
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| Abstract: | The dangerous factor diagnosis in road accident-prone section is the foundation and premise to improve the traffic accident black-spots.Establishing credible diagnostic model of dangerous factors is more effective to improve the remediation effect of road accident-prone section.According to the principle of fuzzy diagnosis,the fuzzy relationship model between traffic accident forms and their causes in accident-prone section is established,and the membership function is proposed on the basis of historic traf... |
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| Keywords: | traffic safety traffic black-spots road dangerous factor fuzzy diagnosis remediation measures |
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