西南丘陵地区排水(雨水)防涝综合规划研究

Study on Comprehensive Planning of Drainage( Stormwater) Flood Control in Southwest Hilly Area

我国城市化进程高速发展,城市内涝问题频发,排水(雨水)防涝综合规划上升到了基础性专项规划。云南省曲靖经济技术开发区是典型的西南丘陵地形,其排水、排涝、防洪等问题相互交叉,排水系统复杂。结合海绵城市建设,通过管网、河道模型的构建,分析城市内涝风险,合理布局排水、排涝分区并提出调蓄设施布局及排水行泄通道,为此类地区城市发展提供排水系统性解决策略。

With the rapid development of urbanization in China,frequent occurrence of urban waterlogging,the comprehensive planning of drainage(stormwater)flood control has been upgraded to the basic special plan.Qujing Economic and Technological Development Zone in Yunnan Province,which located in southwest China,presents a typical hilly terrain.Its drainage,flood control and other problems were intersecting with each other,and the drainage system was complex.In this study,the systematical solution strategy for the city with same characters were provided through the construction of sponge city,pipe network and channel modeling,analyzation of urban waterlogging risk,reasonable layout of drainage and waterlogging partition as well as the proposed layout of storage facilities and drainage channel.