双车道公路平面交叉口静态运行风险描述模型  

Static risk description model of two-lane highway intersections

作　　者：王维利[1] 叶青[1] 

机构地区：[1]贵州省交通规划勘察设计研究院股份有限公司山地交通安全与应急保障技术交通运输行业研发中心,贵州贵阳550014

出　　处：《山西建筑》2016年第22期137-139,共3页Shanxi Architecture

摘　　要：为了客观评价双车道公路平面交叉口的静态风险特性,从几何线形、路面状况、路侧环境与交通工程设施安全性能四方面,对平交口路段静态运行环境属性进行风险描述,筛选了影响安全性的显著性因素,给出了相应的评估内容与评估建议值,并基于风险矩阵建立了静态运行环境风险评估模型,为平交口安全设计和安全评估提供了方法。An analysis was made of the operation environment of two-lane highway intersection in terms of the geometric alignment,pavement condition,roadside environment and traffic engineering safety facilities to ensure static risk. An analysis of the significant influence factors and related assessment contents were proposed. According to the relationship between these factors and operation risk,a risk calculation method was established to describe the static risk characteristic of two-lane highway intersections. Risk assessment model for static environment was established which based on risk matrix. The research results can provide a method for intersections safety design and safety assessment.

关 键 词：平面交叉口 运行环境 静态风险 评估模型 风险矩阵 

分 类 号：U412.35[交通运输工程—道路与铁道工程]