Application Case of Repairing Drainage Pipes in Soft Soil Foundation Using Mechanical Spiral Winding Technology
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.
mechanical spiral windingtrenchless repairwinding construction
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