| 摘要 |
PROBLEM TO BE SOLVED: To provide a tip shoe for a steel pipe pile which can be used for quickly building a tip pile on the job site by assembling a tip pile by realizing an effective rotating excavating force by suppressing the resistance given to the tip edge surface even in a hard soil layer. SOLUTION: Straight two through slits 11 crossing at right angle at the center are provided; two excavating blades 2 as a pair are inserted to the through slits, coupled to the through slits, assembled to a cross-shaped shaft section, inserted to through slits and fixed on a bottom plate 1 by fitting the notched portion 10a provided at the outer peripheral edge 10 to the protruded edge portion 30a of the tip edge surface 30 of the steel pipe pile 3 and the blades are formed to converge at the tip intersecting portion 24. Also, at the time of conformity, the protruded edge portion of the steel pipe pile is extended from the bottom plate, and the outer peripheral portion of the blade body portion can be linked to the protruded edge portion if this is necessary. In addition, each of excavating blade can be inserted to each through slit from the opposite side of the bottom plate.
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