| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint part structure of a pile having a high bending resistance by suppressing the deformation of the joint part of the pile. SOLUTION: In this joint part structure of the pile, a pair of outer fitting end part 4 and an inner fitting end part 6 allowed to fit to each other are formed into axially adjacent first pile 1 and a second pile 2. With the outer fitting end part fitted to the inner fitting end part, the first pile is connected to the second pile. A separation stop means for stopping that the outer fitting part and the inner fitting part are radially separated from the first pile or the second pile is mounted at the tip part 10 of the outer fitting end part and the base end part 9 of the inner fitting end part with the outer fitting end part fitted to the inner fitting end part. COPYRIGHT: (C)2006,JPO&NCIPI
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