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南水北调供水配套工程上接总干渠,下连城市水厂,担负着承上启下的输水任务,PCCP管道安全运行关系到城市居民用水安全。文章结合河南省南水北调受水区许昌17号分水口门供水配套工程施工第五标段工作实践,PCCP管道接缝渗水原因、处理方案、综合处理措施等谈一些认识,以期对于类似问题处理起到启发和借鉴意义。
The South-to-North Water Diversion Project is connected to the main culvert and the municipal waterworks under the undertaking of undertaking the tasks of water diversion. The safe operation of the PCCP pipeline is related to the water safety of urban residents. This article combined with the practice of the fifth section of water supply ancillary works of Xuchang No. 17 water catchment receiving area of South-to-North Water Diversion Project in Henan Province, the reasons of seepage of PCCP pipeline seams, treatment plan and comprehensive treatment measures, with a view to dealing with similar problems Inspiration and reference.