| 摘要 |
PROBLEM TO BE SOLVED: To provide a pile head connecting structure and a construction method for the pile head connecting structure, easily constructed and having a high strength coping with an increase in a pile head reaction associated with attainment of high strength of a pile.SOLUTION: The pile head connecting structure for connecting a pile having a steel pipe in at least a pile head, to a reinforced concrete structure includes: slip stoppers 5a, 5b provided at the pile head of the steel pipe pile 1; ring members 7 inserted in the pile head of the steel pipe pile 1 and arranged below the slip stopper 5b; anchor reinforcements 9 having U-shaped parts 8 formed into a U-shape by bending the lower ends, and holding the ring members 7 by the U-shaped parts 8 while extending the upper ends rising from the U-shaped parts 7, upward from the pile head; and concrete 11 placed in the pile head including the anchor reinforcements 9 and ring members 7. |
