Application of Drill Bored Pile Retaining Soil Combined with Triaxial Mixing Pile Waterstop in Shanghai Minwu Transfer Terminal Containerization Renovation Project
WANG Hongjun;SU Yi;Zhejiang Provincial No.1 Water Conservancy & Electric Power Construction Group Holding Co.,Ltd.;
Drill bored pile retaining soil combined with triaxial mixing pile waterstop is adopted in Shanghai Minwu transfer terminal containerization renovation project. In the paper,construction technology,operation method and quality control key-points of drill bored pile retaining soil combined with triaxial mixing pile are introduced. The drill bored pile retaining soil combined with triaxial mixing pile construction technology can be applied for effectively supporting foundation pit excavation,sealing groundwater,and ensuring the safety of foundation pit excavation construction. Construction speed is fast,construction cost is also saved,and excellent social benefits and economic benefits are achieved.
【CateGory Index】： U656.1