【摘要】 以株洲市白石港DN800跨江供水管道修复工程为例,介绍了利用非开挖技术(PE穿插内衬技术)对水下供水管道的修复工艺。该管道的成功修复开辟了解决水下管道修复的新途径,进一步拓展了非开挖管道修复技术的应用领域,并积累了一定的施工经验。更多还原

【Abstract】 Taking the repair project of DN800 river-crossed water supply pipeline located in Baishigang of Zhuzhou for example,the repair process of underwater water supply pipeline by trenchless technology(PE pipe insertion) was introduced.The successful repair of this pipeline develops a new way to repair underwater pipeline,further extends the application domain of trenchless pipeline repair technology and accumulates some construction experiences.更多还原