PILE HEAD STRUCTURE ABSORBING ECCENTRICITY AND INCLINATION OF PILE

摘要

PPROBLEM TO BE SOLVED: To provide a pile head structure for absorbing eccentricity and inclination of a pile capable of reducing plane size of a joint plate part joined with an upper part structure part of a column leg base plate by bolts and absorbing eccentricity of the pile easily. PSOLUTION: A receiving body 6 having a recessed part 6a like a spherical face in an upper face part is provided in a pile head part, and a bump-like body 9 is provided at a lower end of a leg part 7 suspended from the joint plate part 2. A lower face side of the bump-like body 9 is formed on a projection 9a like a spherical face corresponding to the recessed part like the spherical face, and the projection 9a like the spherical face is supported in the recessed part 6a like the spherical face by the spherical face to absorb inclination of the pile 1. The recessed part 6a like the spherical face of the receiving body 6 is eccentric for a side from a pile core position, and the leg part 7 is eccentric for a side for the bump-like body 9. The eccentricity of the pile 1 is absorbed by adjusting a position of the bump-like body 9 in the direction of rotation and a position of the receiving body 6 in the direction of rotation. PCOPYRIGHT: (C)2007,JPO&INPIT