市政给水管道顶管施工技术研究

Research on Pipe Jacking Construction Technology for Municipal Water Supply Pipeline

以实际工程为例,介绍了工作井的设置工程及施工方案,针对市政给水管道施工难点,提出相关施工技术措施,解决了实际工程中的难题。研究结果表明,在市区内有高架桥及地下暗河等复杂的施工环境下,使用顶管施工技术可破解市政给水管道施工难题。

Taking the actual engineering as an example,the setting project and construction scheme of the working well are introduced.In view ofthe construction difficulties ofthe municipal water supply pipeline,the relevant construction technical measures are put forward to solve the problems in the actual project.The results show that the construction ofmunicipal water supply pipeline can be solved by using pipe jacking technology in complex construction environment such as viaduct and underground river in urban area.