To provide a stress dispersing pile capable of preventing an connection face between the head of the pile and a structure thereon from being destroyed when the structure is subjected to a horizontal force in an earthquake by solving a problem of stress on the connection face in the structure using the pile for a footing.

A pile structure is so constituted that piles (1) and outside piles (2) are concentrically arranged, the outside piles (2) are mainly used for the piles resisting bending moment for horizontal load and that the piles (1) are used for vertical load resisting combined load of high axial force and comparatively low bending moment.