翻转法在四平路管道修复工程中的应用

The Application of Cured-in-place Pipe for Water Main Rehabilition in Siping Road

建立便捷而又经济的供水管道修复更新方法，一直是城市水务部门努力追求的目标。采用非开挖修复新技术，对遭到腐蚀或结构性破坏的管道进行修复，可延长管道的使用寿命，使管道系统保持在较好的工作状态，修复后的管道整体功能状态能够全面改善。翻转法修复技术在大口径给水管道，特别是对DN1500管道的应用在国内至今没有成功的实例，本次翻转法在四平路给水管道修复工程中的成功应用，填补了DN1500给水管道翻转法修复技术的空白，创下了国内第一，是管道施工工艺的突破，对今后上海市以及国内相关工程实施可起到示范作用。

A new convenience and commercial water pipeline renovation method is an object wanted by city water supplement department until now. Using the trenchless technique to renovate the pipelines structurally destroyed and corroded will increase its durables, keep it in well work state and improve whole funaion of pipeline. So far no examples can be reached DN1500 supply water pipe with CIPP method and a new record in Shanghai even in China is created.