Abstract: Load transfer in homogeneous foundation is regarded as a two-dimensional plane strain prob-lem of two different media contacting with each other in this paper.The Whole process of load transferbetween pile and soil is described by means of the boundary element method.A lot of analogue calcula-tion on the piles in construction has been done. The method presented in this paper has the followingmerits:high accuracy,simplicity for preparation of input data and realistic reflection of the working con-dition of piles in construction.