| 摘要 |
PROBLEM TO BE SOLVED: To improve pile executing efficiency by attaching a stabilizer to the lower end side face of a pile and regulating the advancing direction of the pile so as to driving in or press-in the same. SOLUTION: For a steel sheet pile 1 dish-shaped in cross-section, stabilizers 12 and 13 are attached to the outer surface of the disk shape. For example, for a steel sheet pile 1 having a width dimension of 400mm, stabilizers 12 and 13 having lengths of 100 to 400mm and width of 40 to 100mm are attached to the outer surface of the dish shape of the steel sheet pile 1. That is, a first stabilizer is attached to the lower end side face of the dish shape outer surface in parallel with the axis of the steel sheet pile and a second stabilizer is attached to the front face of the dish shape outer surface so as to be inclined by an angleθto the axis of the steel sheet pile. The inclination of this second stabilizer is set to be 10 to 45 degrees in a direction in which the lower end side of the stabilizer 3 precedes the execution advancing direction 4 of the steel sheet pile 1, and its angle size is adjusted by the soil quality of an execution site. Thus, pile execution efficiency is improved.
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