| 摘要 |
PROBLEM TO BE SOLVED: To provide a fastening member capable of suppressing a decrease of compressive force to be introduced even though a structural body to which a compressive force is introduced shrinks by compaction phenomenon or the like. SOLUTION: This is a fastening member for introducing a compressive force to a structural body 80, the fastening body 10 is equipped with elastically deformable three long-sized member 21 to 23 which are mutually put almost in parallel and side by side in a deformable manner, and one end portion of the long-sized member 21 is linked to one end side of the structural body 80, one end side of the long-sized member 23 is linked to other end side of the structural body 80, the long-sized members 22 and 21 are linked between the other end sides of them, a long-sized member 23 and its one end side are linked together, a compressive force P2 is introduced to the structural body 80 by the restitutive forces of the long-sized members 21 to 23 by linking to the structural body 80 in a state where a tensile force P2 is introduced to one end side of the long- sized member 21 and to other end side of the long-sized member 23.
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