Numerical Simulation Analysis of the Relationship Between Displacements at the Base of Slope and Safety Factors

In order to research the relationship between displacements at the base of slope and safety factors,finite element model of a slope was built by ABAQUS finite element software.The corresponding safety factors were solved by combining strength reduction method with finite element as uniform load values in the top of the slope were varied,and three points were also selected on base area in order to record their displacements.The result shows that displacements of different points on base area increase nonlinearly with safety factors decrease,X-displacements vary more intensely than Y-displacements,Y-displacements assume a descending trend when safety factors decrease near to 1.