山区公路路侧安全性研究及对策  

The Stady and Countermeasures of Roadside Safety in Mountainous Area Highway

作　　者：白玉凤[1] 宋扬[1] 

机构地区：[1]中交公路规划设计院有限公司

出　　处：《黑龙江交通科技》2008年第1期42-43,45,共3页Communications Science and Technology Heilongjiang

摘　　要：山区公路的路侧事故率较高,这与山区公路中缺乏防护设施的保护有关。为改善山区公路安全性能,降低车辆冲出路外的路侧事故,对公路路侧安全性设计原则进行研究,从而提高路侧安全设计水平。针对山区公路特有的特点,提出在山区公路中应加强路侧护栏的设置,路侧护栏作为公路上基本的交通安全设施,能减轻事故的严重度。The roadside accident frequency is higher in mountainous area highway, this is concerned with lacking protection facilities. That research on design principle of roadside safety raise the design level of roadside can improve the safety performance in mountainous area highway, reduces the roadside accident of the vehicles flushing outside the outlet. As the special characteristics of the mountainous area highway, to strengthen establishment of protect fences is proposed. The protect fences of roadside as the highway basic traffic safety facilities can reduce the severity of accident.

关 键 词：山区公路 路侧安全性 净区 路侧护栏 路侧危险度 

分 类 号：U418.9[交通运输工程—道路与铁道工程]