大口径管道在水网地区的施工方法

Construction Technique of Large Diameter Pipeline in Waters Area,

介绍了西气东输管道工程在水网地区采用大口径管道施工的特点及方法。对施工便道修筑和作业带加固、河流和水塘及道路的穿越、管材运输等进行了论述,为今后类似的管道施工建设积累了一定的经验。

The characteristic and technique of large diameter pipeline in West-to-East Gas Project in waters area are introduced. The paper describes the construction of builder' s road and soil treatment in waters area, crossing in river, waters and road and pipe delivery. The construction technique of large diameter pipeline in waters area can provide a practical example for other pipeline projects.