A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL DEVICE, VIBRATION CONTROL SYSTEM, AND VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control device capable of suppressing deterioration of vibration control efficiency by coping with changes in a natural period of a building.SOLUTION: A vibration control device 10 applied to a building 100 includes: a first vibration control part 11 having a first mass body 16, and a first spring 14 interposed between the first mass body 16 and the building 100; a second vibration control part 12 having a second mass body 18, and a second spring 17 interposed between the second mass body 18 and the building 100, and including a natural period different from that of the first vibration control part 11; and a variable attenuation damper 13 which is provided to connect the first mass body 16 with the second mass body 18, which generates attenuation force along a prescribed direction, and which can adjust an attenuation coefficient.SELECTED DRAWING: Figure 1
【課題】建物の固有周期の変化に対応することにより制震効果の低下を抑制可能な制震装置を提供する。【解決手段】建物１００に適用される制震装置１０であって、第１の質量体１６と、第１の質量体１６と建物１００の間に介在する第１のバネ１４と、を有する第１の制震部１１と、第２の質量体１８と、第２の質量体１８と建物１００の間に介在する第２のバネ１７と、を有し、第１の制震部１１とは異なる固有周期を含む第２の制震部１２と、第１の質量体１６を第２の質量体１８に連結するように設けられ、所定方向に沿った減衰力を発生させると共に減衰係数を調整可能な可変減衰ダンパ１３と、を備える。【選択図】図１
VIBRATION CONTROL DEVICE, VIBRATION CONTROL SYSTEM, AND VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control device capable of suppressing deterioration of vibration control efficiency by coping with changes in a natural period of a building.SOLUTION: A vibration control device 10 applied to a building 100 includes: a first vibration control part 11 having a first mass body 16, and a first spring 14 interposed between the first mass body 16 and the building 100; a second vibration control part 12 having a second mass body 18, and a second spring 17 interposed between the second mass body 18 and the building 100, and including a natural period different from that of the first vibration control part 11; and a variable attenuation damper 13 which is provided to connect the first mass body 16 with the second mass body 18, which generates attenuation force along a prescribed direction, and which can adjust an attenuation coefficient.SELECTED DRAWING: Figure 1
【課題】建物の固有周期の変化に対応することにより制震効果の低下を抑制可能な制震装置を提供する。【解決手段】建物１００に適用される制震装置１０であって、第１の質量体１６と、第１の質量体１６と建物１００の間に介在する第１のバネ１４と、を有する第１の制震部１１と、第２の質量体１８と、第２の質量体１８と建物１００の間に介在する第２のバネ１７と、を有し、第１の制震部１１とは異なる固有周期を含む第２の制震部１２と、第１の質量体１６を第２の質量体１８に連結するように設けられ、所定方向に沿った減衰力を発生させると共に減衰係数を調整可能な可変減衰ダンパ１３と、を備える。【選択図】図１
VIBRATION CONTROL DEVICE, VIBRATION CONTROL SYSTEM, AND VIBRATION CONTROL METHOD
制震装置、制震システム及び制震方法
NAKAI TAKESHI (author) / KURINO HARUHIKO (author)
2018-01-11
Patent
Electronic Resource
Japanese
VIBRATION CONTROL DEVICE, VIBRATION CONTROL SYSTEM, AND VIBRATION CONTROL METHOD
| European Patent Office | 2018