| 摘要 |
PROBLEM TO BE SOLVED: To provide a force application testing device capable of reducing facility cost, and measuring accurately a characteristic value of a flexible member. SOLUTION: Two base isolation rubbers 10a, 10b are arranged vertically in series across a connection member 2, and the lower end of the upper stage side base isolation rubber 10a and the upper end of the lower stage side base isolation rubber 10b are fixed to the connection member 2, respectively. A connection body of the base isolation rubbers 10a, 10b is arranged between pressing members 3, 4, and the lower end of the lower stage side base isolation rubber 10b is fixed to a lower side pressing member 3, and the upper end of the upper stage side base isolation rubber 10a is fixed to an upper side pressing member 4. Then, the upper side pressing member 4 is lowered by a vertical moving device 5, to thereby apply a compressive load onto each base isolation rubber 10a, 10b. Further, the connection member 2 is moved in a horizontal direction by a horizontal moving device 6. Hereby, a shear load is applied to each base isolation rubber 10a, 10b. COPYRIGHT: (C)2011,JPO&INPIT
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