翻转法CIPP在排水管道预防性加固中的应用

Application of Turnover Method CIPP in Preventative Reinforcement of Drainage Pipeline

通过总结国内排水管道常用的非开挖修复方法,重点讨论了排水管道翻转法CIPP的技术原理、内衬壁厚设计、施工流程、验收标准,以及常见质量问题分析,并介绍了上海北翟路DN1500污水管预防性加固案例,以期对今后国内城市排水管道非开挖修复技术应用发挥参考和指导作用。

The article sums up the trenchless technology commonly used for in rehabilitation of drainage pipeline in China, focuses discussion and analysis on the technical principle of the turnover method CIPP for drainage pipeline, the design of lining wall thickness, the construction process, the acceptance standard and common quality problems, and introduces the preventative reinforcement case of DN1500 sewage pipeline in Beidi Road of Shanghai in order to provide the reference and guidance for the application of the trenchless rehabilitation technology in urban drainage pipelines of China in the future.