基于多因素综合评判的路段安全分析

Analysis of Road Safety Based on Elements Comprehensive Judgment

分析了道路安全运营的影响因素,建立了基于道路设施、交通工程设施、交通管理设施、气候因素、交通环境因素的5类评价要素的指标体系。提出采用多因素综合评价的模糊数学方法,并基于5个要素对路段进行安全等级的划分。结合算例说明采用多因素综合评判的模糊数学方法对道路路段安全的等级进行划分的过程。

The elements which affect the road safety operation were divided into five apartments： road facilities, traffic engineering facilities, traffic management facilities, climate and traffic environment. Elements comprehensive judgment is put forward to determine the safety grade of the road segments based on the five elements mentioned above. Finally, the course of elements comprehensive judgment is illustrated by an example.