山区公路越岭线方案设计与选线技术研究  

Road Line Design and Rout Selection Technology on Ridge Crossing Line of Mountain Road

作　　者：刘昆赟[1] 曹智伟[1] 

机构地区：[1]国家林业局昆明勘察设计院,云南昆明650216

出　　处：《交通标准化》2014年第2期48-51,共4页Communications Standardization

摘　　要：在越岭线方案设计的基础上,通过对控制点、垭口位置选择以及平均纵坡等指标的分析,以云保公路凤庆—习谦段二级公路为依托,根据实际布线的实现过程及所考虑的主要因素,提出了地方路网山区公路越岭线选线技术,可为类似工程提供参考。Based on the scheme design of ridge crossing line, through the selection of control point and pass location, the analysis of average gradient index, taking Yun county-Baoshan Highway Fengqing- Xiqian second-class highway as an example, according to the implementation process and main factors needing considering, the paper puts forward line selection technology of ridge crossing line at mountain area, which can provide reference for similar engineering.

关 键 词：山区公路 越岭线 路线设计 控制要素 

分 类 号：U412.36[交通运输工程—道路与铁道工程]