RESEARCH ON CONSTRUCTION CONTROL MEASURES FOR MULTI METHOD JOINT TREATMENT OF SOFT FOUNDATION IN COASTAL RECLAMATION
The soft foundation treatment of large-area high-precision factory buildings requires high requirements for construction methods and control measures.Therefore,based on the coastal precision factory building reclamation soil soft foundation treatment project,a comparative analysis was conducted on two soft foundation treatment schemes at the technical and economic levels.A multi construction method joint treatment scheme of pipe well dewatering,dynamic compaction,and lime soil layer was selected,and the multi construction technology and construction control measures were summarized.Through the vertical compressive static load test of a single pile,the ultimate bearing capacity of the composite foundation at the test pile point is 130 kPa,which meets the design requirements.In addition,the effectiveness of the multi construction method and control measures has been verified.
coastal dredger fillsoft foundationmulti-construction methodconstruction control
NETL
NSTL
万方数据
