The Settlement Analysis And Numerical Simulation Of Composite Cement Mixing Pile Foundation In The Ring Road

In recent years, the method of soil-cement mixing pile has became one of good ways to reinforce soft ground along with the rapid development of highway construction ,and it has been widely applied in the highway construction in soft soil areas. But it is necessary to do more in-depth research to the traits of mixing composite foundation, especially to the law of the settlement, so that the application can be further promoted.In this paper, the mechanism and mechanical properties of cement mixing pile handling soft ground are studied further on the basis of summing up the research results, besides, it is explained that how to calculate the composite foundation bearing capacity and the deformation settlement. In this aticle,the relevant research results and conclusions has been concluded by ANSYS simulating the soil-cement mixing composite foundation of II tender projects of Haiyan Road in Ningbo. This conclusion has enriched related theory and there are great referenced value to promote the application of this theory in road construction.