| 摘要 |
PROBLEM TO BE SOLVED: To realize a viscous damping wall, in which the cost performance of 'equipment cost/resistance force' is improved by increasing the resistance force of the viscous damping wall and which has the small temperature dependency of device resistance force. SOLUTION: Holes penetrating both steel plates of an interior wall and an exterior wall are formed to a wall-shaped viscous damping wall composed of the steel plates of both walls having double structure and a viscous fluid 6 filled into the opening of both steel plates, and the holes are filled with lead. A viscous damper in which device resistance force is improved remarkably by adding the shear resistance force of lead to conventional viscous resistance force generated by the relative motion of both steel plates and the lowering of resistance force in the case of a high temperature is reduced is realized.
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