Adopting ANSYS software attested by ISO 9000,in this paper,the horizontal deformation of three typical places on the super large diameter anti-pile is calculated and analyzed.Two understandings have been obtained,first,the design of pile with large deformation is extremely economical and second,the largest deformation of pile is located at the pressed edge and to take the deformation of pile at this place as deformation of super large diameter anti-pile is suitable.This conclusion has important guide signif...