亳州市供水管网改造工程的技改初探

Initial exploration to the technological transformation of the Bozhou city water supply networks

结合亳州市供水管网更新改造工程的概况及特点,从沟槽开挖及回填、管道安装、管道试压、管道支墩、用户管安装等方面探讨了PE管在亳州地区的使用,阐述了城市给水管道的常见事故及其防治措施,以完善供水管道改造工程。

Combined with the survey and characteristic of the transformation project of the Bozhou city water supply networks,it discusses the application of the PE conduit in Bozhou place from the aspects of trench excavating and refilling,conduit installation,pressure test,conduit abutment and subscriber＇s conduit installation etc,and represents common accidents and prevention measures of the water-feeding conduit in the city,which will perfect water supply networks transformation project.