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。%The thesis introduces urban drainage pipe network clearing and maintenance technology,explores three kinds of trenchless pipeline re-mediation technologies including internal soft pipe lining,internal short pipe lining,internal stainless lining,suggests to establish regular exami-nation information system of urban drainage pipe network,with a view to realize urban drainage pipe network maintenance scientific and systematic.
展开▼
