大口径供水管在佛山市第二水源工程中的应用分析

Study on Large-diameter Pipe Installation for the Second Water Resource Project in Foshan

文中介绍了大口径供水管道在佛山市第二水源给水工程中的应用实例,分析了两种新型管材(PCCP管、K型机械接口球墨管)的特点,系统地介绍了新型管材的具体施工步骤、施工方法和施工要点,针对施工中出现的问题,提出了相应解决措施,为类似大口径、长距离供水管道工程的应用提供一定借鉴。

Taking large-diameter pipe installation for the second water resource project in Foshan as an example,this paper analyzes the property of PCCP and nodular cast iron pipes and gives a detailed description of concrete steps,methods and technological requirements.It brings forward some methods to solve these problems,in order to provide relevant reference for similar forthcoming projects.