山区公路路基排水技术研究

Study on Mountainous Highway subgrade Drainage Technology

随着公路通车里程数的不断增加,对排水系统的设计工作要求也变得越来越高,而往往很多时候设计人员容易忽视这一方面,经常会出现设计缺陷的问题。因排水没有做好,造成路基路面损毁的现象也越来越常见。为了更好地解决这些问题,笔者结合国道G106线清远段路面改造工程的排水设计实例,在本文就山区公路的路基排水系统进行研究分析,供广大同行参考交流。

With the increasing number of highway mileage, the drainage system design requirements are becoming higher and higher,while designers often easy to overlook a lot of time in this regard,often have problems of design flaws. Because there is no good drainage,causing damage to the road subgrade increasingly common phenomenon. In order to solve these problems, the author of the drainage design examples National Highway G106 line Qingyuan section of the road reconstruction project,research and analysis in this paper on mountain road subgrade drainage system,for the majority of peer reference exchange.