Abstract: The wing wall with anchor rod is widely used in the large scale dock. But there are varieties of assumptions which are introduced in the calculation of the dock structure, so that ideal answers can′t be obtained. In order to find out the characteristics of deformation and force of the wing wall, this paper focuses on the realities of the wing wall engineering in Qidong Fengshun dockyard. Finite element calculating models are set up to calculate the displacement and stress of the dock wall structure for typical working conditions respectively with the aid of the large-scale software MSC.Marc and a sufficiently large foundation is selected to reduce the impact of the foundation. Then the calculation results of the finite element method are compared with the measured data to analyze how the construction process affects the force of the wing wall. The anchor structure can enhance the stability of the system by reducing the horizontal displacement of the wing wall and effective stress of solum and concrete structure effectively. The stress that part solum was originally subjected to give by the load difference before and after the wall almost through the steel bars are transmitted to anchorage pile bear after the system had been formed. Thus the dock chamber wall and overall deformation are significantly improved.