| Based on the background of the Zhujiang Engineering station of Nanchang Subway, using finite element software ANSYS to simulate the Zhujiang station of Nanchang Subway excavation process. The soil vertical and horizontal displacement, pile horizontal displacement and settlement of pile top is key simulated.Then contrast to the results of monitoring, it verifies the accuracy of the simulation.In addition, I study the embedded depth of piles, soil parameters on foundation pit deformation regularity and the effect of degree of influence, and information construction and other aspects of strengthening foundation pit deformation control. |