In the current calculation methods

some traditional methods such as imbalance thrust force are used in the design of anti-slide piles.The geotechnical engineers at home and abroad have made great progress in the traditional calculation methods through continuous researches

but many deficiencies still exist

especially for the design and calculation of the governance engineering with multi-slice anti-slide piles.However

FEM strength reduction can solve these problems.Through the analysis of practical engineering

FEM strength reduction can fully take the interaction between pile and soil into consideration so as to obtain the distribution of thrust and resistance;the influence of different pile lengths and locations on the stability of the engineering can be analyzed and the optimal design becomes feasible;the thrust and resistance on the embedded piles can be worked out in order to conduct design and calculation in the governance engineering of anti-slide piles.