The mechanical spiral winding technology is a trenchless repair technology,which has the advantages of wading construction,convenient construction and reliable quality.Taking a pipeline trenchless repair project in Wenzhou as an example,the technical principle,construction process and control points of mechanical spiral winding technology in repairing drainage pipeline in high water level soft soil foundation are introduced.The practical results of this project are good and can be used as reference for other projects.
关键词
机械制螺旋缠绕/非开挖修复/涉水施工
Key words
mechanical spiral winding/trenchless repair/winding construction
维普
万方数据