山区高速公路长坡路段安全评价体系研究

Research on safety evalvation system of long slope section of mountain highway

在对山区高速公路长坡路段安全影响因素进行系统分析的基础上,按照法规性、科学性、客观性、可获取性和系统性的原则,采用层次分析法确定了山区高速公路长坡路段的指标层结构和指标评价系统,利用判断矩阵法计算出各指标权重值,最后,检验各权重值的一致性,证明了求出的指标权重值的可靠性,该指标体系的建立为山区高速公路长坡路段安全性评价的量化奠定了基础。

Long highway slope in mountain area of system analysis, factors affecting road safety, on the basis of in accordance with the legal, scientific, objective, accessibility, and the systematic principle, using the Analytic Hierarchy Process (AHP) to determine the long mountain highway slope sections of layer structure and a set of index evaluation system, used judgment matrix method to calculate the index weights, finally to calculate the weight value of the consistency check, test and verify the reliability of the index weights, the establishment of the index system for the mountainous area highway long slope road safety evaluation of quantitative laid a foundation.