| 基于未确知测度模型的一级公路设计安全性评价 |
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| 引用本文： | 涂圣文,过秀成,苏州. 基于未确知测度模型的一级公路设计安全性评价[J]. 重庆交通大学学报(自然科学版), 2010, 29(4): 592-596 |
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| 作者姓名： | 涂圣文 过秀成 苏州 |
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| 作者单位： | 长沙理工大学,交通运输工程学院,湖南,长沙,410076;东南大学,交通学院,江苏,南京,210096;东南大学,交通学院,江苏,南京,210096;湖北省公路局科学研究所,湖北,武汉,430030 |
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| 基金项目： | 江苏省交通科学研究计划项目 |
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| 摘 要： | 构建一级公路设计安全性评价的量化值,建立了一级公路安全性评价的指标体系;针对公路设计因素与交通安全之间关系存在未确知的特点,在未确知测度空间的基础上,构建了一级公路设计安全评价的未确知测度模型。通过单指标未确知测度、多指标综合测度计算以及指标定权等过程,实现对一级公路设计安全效应的综合评价。实例分析表明,运用未确知测度模型进行一级公路设计安全评价问题研究,理论上是可行的,评价结果是可信的,从而为信息不确定条件下的公路设计安全性提供了一种新方法。
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| 关 键 词： | 交通运输工程 安全性评价 未确知测度模型 一级公路 |
Safety Assessment of First-Class Highway Design Based on Unascertained Measurement Model |
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| TU Sheng-wen,GUO Xiu-cheng,SU Zhou. Safety Assessment of First-Class Highway Design Based on Unascertained Measurement Model[J]. Journal of Chongqing Jiaotong University, 2010, 29(4): 592-596 |
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| Authors: | TU Sheng-wen GUO Xiu-cheng SU Zhou |
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| Affiliation: | TU Sheng-wen1,2,GUO Xiu-cheng2,SU Zhou3 (1.School of Traffic & Transportation Engineering,Changsha University of Science , Technology,Changsha 410076,Hunan,China,2.School of Transportation,Southeast University,Nanjing 210096,Jiangsu,3.Research Institute of Hubei Bureau of Highway,Wuhan 430030,Hubei,China) |
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| Abstract: | In order to provide quantity evaluation for the first-class highway,index system of safety assessment for the design of the first-class highway was built.Regarding the characteristics of uncertainty on the relationship between design factors of highways and traffic safety,the unascertained measurement model of safety assessment for the first-class highway design was established.Through unascertained measurement of single indicator,calculation of multiple indicators comprehensive measurement and indicators w... |
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| Keywords: | traffic & transportation engineering safety assessment unascertained measurement model first-class highway |
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