居民区集中排水泵站设计革新点研究

On the Design Innovations of Drainage Pumping Station in Concentrated Residential Areas

居民区排水一直是大型居民区的统一弊病,即使在京沪广深等大城市,一但出现超过50 mm的降水,小区内往往就会形成难以排出的积水.研究在东南沿海地区的大型小区,其在特大台风作用的极端天气下,如果多日日降水量均超过80 mm,小区的排水都可以确保居民生活不会受到任何影响.从现状分析入手,对设计需求进行分析,同时对系统选型设计进行论述.

The drainage in large residential areas has been a universal problem, even in the big cities such as Beijing, Shanghai, Guangzhou, and Shenzhen. Precipitation over 50mm would result in water accumulation difficult to be drained off. We have made a study of the large residential areas in the southeastern coastal area under the extreme weather, such as a super typhoon. When consecutive daily precipitation exceeds 80ram, the life of the residents will remain unaffected thanks to efficient drainage. Based on the status quo, we have made a needs analysis and elaborated on the design of system selection.