STEEL PIPE PILE JOINING STRUCTURE

PROBLEM TO BE SOLVED: To provide a steel pipe pile joining structure without the need for site welding, and superior in reliability, constructibility and workability. SOLUTION: This structure joins a pair of steel pipe piles. The end 11 of the first steel pipe pile 1 is formed with a plurality of projectons 11a formed at intervals in the peripheral direction so as to project in the axial direction and a plurality of recesses 11b formed between the plurality of projections. The end 12 of the second steel pipe pile 2 is formed in a shape supplementary to the end of the first steel pipe pile. Connecting members 13 and 15 are arranged for mutually connecting the projections adjacent in the peripheral direction in the fitting state of the end of the first steel pipe pile and the end of the second steel pipe pile. COPYRIGHT: (C)2004,JPO