山区一般公路路侧危险度划分方法研究  

Research on Classified Method on Danger Degree of Roadside of Ordinary Highways in Mountainous Areas

作　　者：陈乐生[1] 游宏 李永江 白书锋 

机构地区：[1]四川省交通厅,成都市610041 [2]四川公路工程咨询监理公司 [3]国道318线甘孜境段改建工程指挥部 [4]北京深华达交通工程技术开发有限公司

出　　处：《公路》2005年第11期159-163,共5页Highway

摘　　要：通过对山区一般公路路侧地形状况与车辆冲出路外事故伤亡情况关系的研究,提出了路侧危险度的概念,并给出了路侧危险度等级划分的量化计算办法。路侧危险度等级的合理划分为准确确定路侧危险状况,合理设置不同等级的安全护栏提供了依据,进而有效提高山区一般公路的安全水平。On the basis of a research of relation between landform beside a road in mountainous areas and loss degree from of a vehicle rushing out of the road, a concept of road danger degree is proposed, moreover, its calculation method is presented. The rational classification of danger degree of roadsides provides bases for the accurate detemination of danger conditions of roadsides and the resonable installation of barries ,thus the security level of the ordinary highways in mountainous areas may be improved.

关 键 词：公路工程 安全设旎 路侧危险度 护栏 

分 类 号：U491.59[交通运输工程—交通运输规划与管理]