| 摘要 |
PROBLEM TO BE SOLVED: To provide a seismic control brace device capable of efficiently damping strong vibration by a plurality of viscoelastic bodies and causing no failure of the viscoelastic bodies. SOLUTION: The seismic control brace device 10 is provided within a structural framework formed of two column members 1, 2 and two beams 3, 4 laid between them. Four support members 11-14 comprising brace parts 11a-14a and center plate parts 11b-14b are arranged in diagonal shape. The brace parts 11a-14a are arranged in X-shape with one ends sequentially fixed counterclockwise to mounting plates 5a-5d fixed to four corners of the framework, and center plate parts 11b-14b are sequentially piled up from the front side. The viscoelastic bodies 15a-15c are interposed between the respective center plate parts 11b-14b being fixed to the center plate parts. COPYRIGHT: (C)2005,JPO&NCIPI
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