山区道路雨洪控制的合理构建——以青口投资区白水路改造工程为例

Reasonable construction of rain and flood control for roads in Mountainous Areas——Taking Baishui Road reconstruction project in Qingkou Investment Zone as an example

本文以青口投资区白水路改造工程为例,探讨市政道路排水管渠汇水区域超过城市建设规划区的情况下,需要结合现状地形、道路设计标高、河道防洪和近期周边区域的使用要求等进行设计,为山洪防治与雨水排放系统合理衔接提供了设计思路和解决方案。

Taking Baishui Road reconstruction project in Qingkou Investment Area as an example,this paper discusses that the drainage pipe and channel catchment area of municipal roads should be designed in combination with the current terrain,road design elevation,river flood control and the recent use requirements of surrounding areas when its range over the city construction plan.It provides design ideas and solutions for the reasonable connection between mountain torrent prevention and rainwater drainage system.