轻型轨道在江南水网地段管道施工中的应用

Application of Light Track in Pipeline Construction in Water Network Region of Yangtzi River Delta

西气东输管道工程江南水网地段,由于地下水位高,土壤承载力低,给布管施工带来困难,采用轻型轨道进行布管作业,很好地解决了这一难题,该方法具有工艺简单、工期短、成本低、占地少等特点。文章介绍了轻型轨道的铺设方法及施工要点。

In water network region of Yangtzi River Delta, the pipeline stringing is difficult because of high water table and low foundation bearing capacity. The problems were solved using light track to conduct pipeline stringing operation. This paper introduces the method of light rails laying and construction key points.