排水单元雨污分流改造施工技术研究

Study on Construction Technology of Rainwater and Sewage Diversion Transformation of Drainage Unit

由于早年建立的市政排水基础设施老化落后,城市排水系统已不能满足城市正常运行和发展的需要。以排水单元雨污分流改造施工技术为研究对象,采用实际考察结合理论研究及多学科交叉研究等方法,从城市排水体制和雨污分流改造两个方面进行深入研究,分析了不同的城市排水体制、不同的合流改造方案在排水单元雨污分流改造中的应用。

Due to the aging and backward municipal drainage infrastructure established in the early years, the current urban drainage system can no longer meet the needs of the normal urban operation and development. In this paper, the construction technology of rainwater and sewage diversion transformation of drainage unit is taken as the research object. The methods of practical investigation, combined with theoretical research and interdisciplinary research, etc. are adopted. An in-depth research is carried out from the two aspects of urban drainage system and rainwater and sewage diversion transformation. The application of different urban drainage systems and different confluence transformation schemes in rainwater and sewage diversion transformation of drainage unit is analyzed.