| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method for a pile foundation structure, the pile foundation structure and a foundation member that enable rational pile design and save labor for construction.SOLUTION: A pile foundation structure includes a foundation pile 2, a frustum-shaped cap member 3 covering a pile head part of the foundation pile 2, and a precast concrete foundation member 4 provided above the foundation pile 2. A gap that widens in a downward direction is formed between a side surface of the pile head part and an inner surface of the cap member 3. A recess 41 that covers the cap member 3 is formed on the foundation member 4. A binding material 5 is filled between the recess 41 and a top surface and a side surface of the cap member 3, for binding the cap member 3 with the foundation member 4.SELECTED DRAWING: Figure 1 |
