A Design Calculation of Settlement Controlled by Composite Pile Foundation in Soft Soil Foundation

Taking some sewage treatment plant in Zhejiang for example,the SBR biological reaction tank is designed of one group two seats.According to the theory of settlement controlled by composite pile foundation,the related structure settlement mode is analyzed rationally combined with the structure design of its SBR biological reaction tank.The optimal design of composite pile foundation has been realized by means of adjusting the settlement calculation of pile foundation bearing rigidity distribution.