JUNCTION STRUCTURE OF STEEL PILE AND STRUCTURE

PROBLEM TO BE SOLVED: To join a steel pipe pile with a structure easily in a short time by absorbing displacement of the steel pipe pile without the need of steps of welding or plating or the like on the spot.SOLUTION: For a junction structure of a steel pipe pile 3 and a frame, a nut 7 communicated to a bolt insertion hole 6a is fixed to a back surface of a pile head surface 6 of the steel pipe pile 3, and a fixing plate 10a is provided on a receiving part 10 for supporting the frame. Between the steel pipe pile 3 and the receiving part 10, a connection block 4 in a square cylinder shape is provided. For the connection block 4, a first oblong hole 12 is formed at the center of a lower surface plate 4a, and second oblong holes 16 extending in a direction orthogonal to the longitudinal direction of the first oblong hole 12 are formed at four corners of an upper surface plate 4b. The displacements of the bolt insertion hole 6a of the pile head surface 6 and the first oblong hole 12 of the lower surface plate 4a, and a bolt insertion hole 18 provided on the fixing plate 10a of the receiving part 10 and the second oblong hole 16 of the upper surface plate 4b are respectively adjusted, and fixation is executed with a bolt 13 and the nut.