| 山区道路特殊路段安全性的多层次模糊综合评价方法 |
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| 引用本文： | 魏明,柴雪,孙博.山区道路特殊路段安全性的多层次模糊综合评价方法[J].道路交通与安全,2014(4):24-26. |
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| 作者姓名： | 魏明 柴雪 孙博 |
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| 作者单位： | 南通大学交通学院,江苏南通226019 |
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| 基金项目： | 江苏省高校自然科学研究面上项目（13KJB580008）; 江苏省建设系统科技项目（2013ZD38）; 南通大学自然科学基金（12Z046,13ZJ004） |
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| 摘 要： | 提出一种山区道路特殊路段安全性的多层次模糊综合评价模型.首先,构建山区道路特殊路段安全性的多级评价指标,分为环境和经济效益型2类.其次,对山区道路特殊路段安全性方案的成本和效率型指标,计算其隶属度函数,分别进行单层次模糊综合评价,在此基础上给出多层次评判结果.最后,以某山区道路安全管理为例,验证了模型和算法的有效性.
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| 关 键 词： | 山区道路 指标体系 模糊数学法 |
Study on Mountainous Road Safety Based on Multi-level Fuzzy Comprehensive Evaluation Method |
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| WEI Ming,CHAI Xue,SUN Bo.Study on Mountainous Road Safety Based on Multi-level Fuzzy Comprehensive Evaluation Method[J].Road Traffic & Safety,2014(4):24-26. |
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| Authors: | WEI Ming CHAI Xue SUN Bo |
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| Institution: | (School of Transportation, NANTONG University, Nantong 226000, China) |
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| Abstract: | This paper proposed a multi-level fuzzy comprehensive evaluation model to analyze mountainous road safety. First, multi-level indicators of road safety were developed including environmental and economic benefits. Secondly, the membership function was used to calculate all of these cost and efficiency indicators, and a single-level fuzzy comprehensive evaluation could be obtained. Then, multi-level evaluation results are given. Finally, an empirical analysis of mountainous road safety was conducted to verify the validity of the model and algorithm. |
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| Keywords: | mountainous road safety fuzzy comprehensive evaluation Multi-level |
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