| 摘要 |
PURPOSE: A method for an assembling structure of a pile and a footing is provided to improve structural safety by simplifying the construction, and to use for steel pipe, PC(prestressed concrete) and PHC(pretensioned spun high strength concrete) piles by assembling the pile with the footing of the upper structure with inserting a reinforcing bar and a bucket type assembling unit to the head of the pile. CONSTITUTION: A head of a steel pipe pile(1) is aligned, and a shear key insertion hole is bored to fix an assembling unit. A floor slab having a reinforcing bar insertion hole is jointed to a steel pipe by welding or assembling, and combined with a reinforcing bar(5). A bucket is inserted to the head of the pile, and the steel pipe is bored through the shear key insertion hole. The pile is combined with the steel pipe by bolts and nuts, and the reinforcing bar is combined with the bolt. The ground is hardened, and concrete is poured on the ground. Reinforcing bars are arranged in a footing, and concrete(7) for filling the head of the pile is poured and hardened in pouring concrete for the footing.
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