The foundation reinforcement is carried out using the Vibro Stone Cloumn method with a pile diameter of 1000mm the pile spacing is 1.8 m the pile length is 15 m and a total of 5500 Vibro Stone Cloumn piles are designed
Intelligent monitoring system is adopted during the construction process to monitor construction parameters in real-time Number and quality indicators to ensure construction quality
The characteristic value of the bearing capacity fspk of the reinforced composite foundation is >=280kPa which meets the requirement of design requirements
The water conservancy engineering structure is stable and there has been no settlement or deformation during operation The question effectively
Applications 1,Pre-settlement, complete the majority of the settlement before the foundation bears the load of the structure
2,Increase the relative density of soil, reduce the uneven settlement of foundation
3,Stone column can improve the drainage performance of soil, accelerate the consolidation of soil, reduce settlement, improve the bearing capacity and the anti-liquefaction performance of soil, improve the seismic grade.
Characteristic 1. The equipment and material are simple, convenient and economical.
2. It is especially suitable for the foundation treatment projects like hydropower stations, petrochemical plants, port terminals, dams and airport runways (to improve some bearing capacity, prevent the uneven settlement of soil or to treat the anti-liquefaction ability of the interlayer in some section of the foundation)