山岭区河谷路段二级公路设计要点探讨

Discussion on the Design Points of the Second-class Highway in the Valley Section of Mountain Area

文中以山岭区河谷路段二级公路设计为例,对公路初步设计的路线方案进行优化比选,对施工图设计阶段平、纵、横优化遇到的问题提出了相应的解决办法,为类似项目提供参考。

This paper takes the design of class II Highway in the valley section of mountain area as an example. The route scheme optimization and comparison of the preliminary design of the highway are emphasized. Put forward corresponding solutions to the problems encountered in the horizontal, vertical and horizontal optimization in the construction drawing design stage, and provide reference for similar projects.