西气东输管道漂浮法穿越江南水网

Waters Crossing of Pipeline with Floating Pulling Method for West-to-East Gas Transmission Pipeiine

介绍了西气东输管道工程施工中首次采用漂浮法穿越江南水网的施工工艺 ,这种方法具有缩短工期和降低工程造价的特点 ,总结了该方法的施工经验 。

This paper introduces the pipeline construction process for waters crossing with floating pulling method first used and construction steps for the West-to-East Gas Transmission Pipeline Project in the area of Yangtze River. This kind of flo ating pulling method is characterized by short construction term and lower cost. The construction experience can be used as reference for other pipeline project in waters areas.