低洼住宅小区排水系统的改造设计  

Reconstruction Design of Drainage System in Low-lying Residential Areas

作　　者：程建华[1] 陈高辉[2] 余志锋[1] 

机构地区：[1]宁波大学建筑设计研究院,浙江宁波315211 [2]宁波电业局,浙江宁波315010

出　　处：《中国给水排水》2008年第14期47-50,共4页China Water & Wastewater

摘　　要：在某沿海城市低洼住宅小区的改造设计中,对其雨水、污水排水系统进行了综合改造。设计中以"挡水为主、排水为辅,自排为主、强排为辅"为原则,将自流排水与强制排水相结合,保证了排水的安全性与经济性,并优化了水泵启动方式及泵站施工工艺。In the reconstruction design of a low-lying residential area of a coastal city, its rainwater and sewage drainage systems were reconstructed. Based on mainly damming water accompanied by water drainage, mainly gravity flow accompanied by pumping drainage, the combination of gravity flow with pumping drainage ensured the safety and economical efficiency of drainage, and optimized the pump startup mode and the construction technology of pumping station.

关 键 词：低洼住宅小区 排水系统 改造设计 

分 类 号：TU992.03[建筑科学—市政工程]