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.
出处
《公路》
北大核心
2005年第11期159-163,共5页
Highway
关键词
公路工程
安全设旎
路侧危险度
护栏
highway engineering
safety facilities
danger degree of roadside
barrier