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介绍了城市排水管网的清通和维护技术,探讨了软管内衬、短管内衬、不锈钢内衬三种非开挖管道的修复技术,提出了建立城市排水管网定期排查的信息化系统,实现城市排水管网养护管理的系统化、科学化。
This paper introduces the technique of clearing and maintaining the urban drainage network, discusses the repairing techniques of the three kinds of non-digging pipes, such as the lining of the pipe, the lining of the short pipe and the lining of the stainless steel, and puts forward the measures to establish the information system of the regular inspection of the urban drainage pipe network System, to achieve urban drainage network conservation and management of systematic and scientific.