山区低等级道路避险车道设计研究

参照国内外避险车道设计思路,结合山区低等级道路避险车道的设计工程实例,就山区低等级道路避险车道的设置条件、设置位置及避险车道的类型、长度、坡度,材料选择及厚度,避险车道的平纵设计,排水等方面进行了阐述。

Study of emergency escape drive of low - class mountain roads

This article discusses,in combination with the case of drive project design,the layout conditions and the position of emergency escape drive of low-class mountain roads,the drive type,the length,and the slopes,the materials selection and thickness,the horizontal and vertical layouts of the drive,and the drainage,etc.,they refer to the thinking of the drive design at home and abroad.