摘要
通过对影响高速公路交通安全的因素综合分析,建立了包括交通设施,安全管理水平,事故损失状况等3个一级指标、9个二级指标和31个观测点在内的高速公路交通安全状况评价指标体系,以模糊理论为基础,采用层次分析法(AHP)确定各指标权重,建立了高速公路交通安全状况的模糊综合评价模型,并利用该方法对某地区高速公路交通安全现状进行了评价.
Analyzing the factors influeneing the expressway traffie safety,the evaluation index system of the expressway traffic safety was founded,whieh includes three state-level indicators, nine second-level indicators and thirty-one third-level indicators. The state-level indicators are the establishment of transport infrastructure,the safety management level, and the accident loss. Based on the theory of fuzzy evaluation methods, the weight of evaluation index was confirmed by analytical hierarchical process, the fuzzy comprehensive evaluation model was established. With this mean, one province＇s status of the expressway traffic safety was evaluated.
出处
《河南科学》
2009年第9期1143-1147,共5页
Henan Science
关键词
交通工程
高速公路
交通安全
评价指标
模糊综合评价
traffic engineering
expressway
traffic safety
evaluation index system
fuzzy eomprehensive evaluation
