A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION ATTENUATION DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration attenuation device for a structure capable of reducing early deterioration of an elastic body by generating even shear deformation in an axial direction in the elastic body from a center side to an outer peripheral side.SOLUTION: A vibration attenuation device 1 for a structure includes: a cylindrical member 3 that has a cylindrical inner peripheral surface 2; a columnar long member 6 that is disposed in a movable manner relatively to the cylindrical member 3 in a direction X in the cylindrical member 3, and has a cylindrical outer peripheral surface 5; and a cylindrical elastic body 10 that is fixed to the inner peripheral surface 2 of the cylindrical member 3 on a cylindrical outer peripheral surface 8, also fixed to the cylindrical outer peripheral surface 5 of the long member 6 on a cylindrical inner peripheral surface 9, and is disposed between the inner peripheral surface 2 of the cylindrical member 3 and the outer peripheral surface 5 of the long member 6.SELECTED DRAWING: Figure 1
【課題】弾性体に中心側から外周側に亘って均一な軸方向の剪断変形を生じさせて、弾性体の早期の劣化を低減し得る構造物用振動減衰装置を提供すること。【解決手段】構造物用振動減衰装置１は、円筒状の内周面２を有した円筒部材３と、円筒部材３内に円筒部材３に対して相対的に方向Ｘに移動自在に配されていると共に円筒状の外周面５を有した円柱状の長尺部材６と、円筒状の外周面８で円筒部材３の内周面２に固定されている一方、円筒状の内周面９で長尺部材６の円筒状の外周面５に固定されて、円筒部材３の内周面２及び長尺部材６の外周面５間に配されている円筒状の弾性体１０とを具備している。【選択図】図１
VIBRATION ATTENUATION DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration attenuation device for a structure capable of reducing early deterioration of an elastic body by generating even shear deformation in an axial direction in the elastic body from a center side to an outer peripheral side.SOLUTION: A vibration attenuation device 1 for a structure includes: a cylindrical member 3 that has a cylindrical inner peripheral surface 2; a columnar long member 6 that is disposed in a movable manner relatively to the cylindrical member 3 in a direction X in the cylindrical member 3, and has a cylindrical outer peripheral surface 5; and a cylindrical elastic body 10 that is fixed to the inner peripheral surface 2 of the cylindrical member 3 on a cylindrical outer peripheral surface 8, also fixed to the cylindrical outer peripheral surface 5 of the long member 6 on a cylindrical inner peripheral surface 9, and is disposed between the inner peripheral surface 2 of the cylindrical member 3 and the outer peripheral surface 5 of the long member 6.SELECTED DRAWING: Figure 1
【課題】弾性体に中心側から外周側に亘って均一な軸方向の剪断変形を生じさせて、弾性体の早期の劣化を低減し得る構造物用振動減衰装置を提供すること。【解決手段】構造物用振動減衰装置１は、円筒状の内周面２を有した円筒部材３と、円筒部材３内に円筒部材３に対して相対的に方向Ｘに移動自在に配されていると共に円筒状の外周面５を有した円柱状の長尺部材６と、円筒状の外周面８で円筒部材３の内周面２に固定されている一方、円筒状の内周面９で長尺部材６の円筒状の外周面５に固定されて、円筒部材３の内周面２及び長尺部材６の外周面５間に配されている円筒状の弾性体１０とを具備している。【選択図】図１
VIBRATION ATTENUATION DEVICE FOR STRUCTURE
構造物用振動減衰装置
UNO HIROE (author) / SATO HIDEKAZU (author)
2016-04-25
Patent
Electronic Resource
Japanese
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