邯郸市采用HDPE管穿插内衬修复旧管道的施工

Old pipeline rehabilitation construction by using the HDPE pipe insertion lining in Handan

结合邯郸市城市旧管道改造工程实践情况,选择了HDPE管穿插内衬技术修复旧管道的方案,并对其施工要点及注意事项进行了归纳,指出PE管穿插内衬法改造旧管道,具有施工占地小、不污染环境、成本低等优点,值得推广使用。

Combined with the practice situations of the reconstruction project of the urban old pipeline in Handan, the pipeline rehabilitation scheme by using the HDPE pipe insertion lining technology is selected, the construction points and the points for attention are summarized, the advantages of the HDPE pipe insertion lining used in the old pipeline reconstruction are the small occupation land, no environmental pollution and the low cost, which is worth popularizing.