| 摘要 |
PROBLEM TO BE SOLVED: To dispense with welding work after the insertion of a steel sheet pile, while enabling the steel sheet pile to be inserted by a press-in machine, a perforated steel plate is joined to the steel sheet pile for being used as an earth retaining wall and a sheathing board of a structure, in the construction of the structure of the reinforced concrete in the ground. SOLUTION: This steel sheet piles are inserted into the ground while adjoining each other in the circumferential direction of the structure 7 constructed from the reinforced concrete, so as to enclose the structure 7 to be constructed in the ground. A bolt 3 is joined or connected to a steel sheet pile body 2 constituting the steel sheet pile, and a shank of the bolt 3 is protruded from a surface, directed to the side of the structure 7, of the steel sheet pile body 2. COPYRIGHT: (C)2007,JPO&INPIT
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