| 摘要 |
PROBLEM TO BE SOLVED: To provide a pile head joint structure, capable of effectively reinforcing a joint part of a pile head part of a foundation pile and base concrete, capable of also using a reinforced bar composed of a weldability-undesirable material, capable of reducing the number of reinforced bar, and capable of eliminating overcrowding bar arrangement above the pile head part.SOLUTION: The pile head joint structure 40 is provided for integrally joining the foundation pile 44 and the base concrete 48 via the reinforced bar 46 by embedding the pile head part 44a of the foundation pile 44 in the base concrete 48, and comprises a plurality of joint members 42 for joining a lower end part of the reinforced bar 46. The plurality of joint members 42 are joined at an interval to an outer peripheral surface 44b of the pile head part 44a, and the length in the direction corresponding to the circumferential direction of its pile head part 44a, is longer than the length in the direction corresponding to the radial direction of its pile head part 44a. |
