Application of Polyethylene Pipe Insertion Technology to Repair of DN800 River-crossed Water Supply Pipeline
GE Yan-chao
Abstract
GE Yan-chao
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.
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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.
Key concepts: Trenchless technology, Pipeline (software), Underwater, Pipeline transport, Water supply, Engineering, Process (computing), Marine engineering