A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL STRUCTURE FOR BUILDING
PROBLEM TO BE SOLVED: To provide a composite type vibration control device which reduces an occupied space when installed in a structure, which improves reliability and reproducibility of vibration control performance and which can increase/decrease a vibration energy absorption material easily.SOLUTION: A vibration control device 10 includes: a first substrate 12 mounted on a first frame member; a second substrate 14 mounted on a second frame member; and a holding plate 16 superposed with the first substrate 12 and the second substrate 14. The second substrate 14 can be displaced in an in-plane direction and a lateral direction with respect to the first substrate 12. At the first substrate 12 and the second substrate 14, a first surface 30 and a second surface 32 facing the same direction are provided. At the holding plate 16, a holding surface 34 is provided opposing to the first surface 30 and the second surface 32. The vibration control device 10 also includes: a viscoelastic material 38 pinched between the first surface 30 and the holding surface 34; and a friction material 40 pinched between the second surface 32 and the holding surface 34, and arranged on one side in the relative displacement direction of the first substrate and the second substrate with respect to the viscoelastic material 38.SELECTED DRAWING: Figure 1
【課題】複合型の制振装置において、構造体に設置したときの専有空間を削減し、制振性能の信頼性及び再現性を向上させ、振動エネルギー吸収材を容易に増減できるようにする。【解決手段】制振装置１０は、第１の架構部材に取り付けられる第１基板１２と、第２の架構部材に取り付けられる第２基板１４と、第１基板１２及び第２基板１４に重ね合わされる保持板１６とを備える。第２基板１４は、第１基板１２に対して面内方向かつ横方向へ変位できる。第１基板１２及び第２基板１４には、同じ側を向く第１面３０及び第２面３２が設けられ、保持板１６には、第１面３０及び第２面３２に対向する保持面３４が設けられる。制振装置１０はさらに、第１面３０と保持面３４との間に挟持される粘弾性材３８と、第２面３２と保持面３４との間に挟持され、粘弾性材３８に対し第１基板と第２基板との相対変位の方向の片側に配置される摩擦材４０とを備える。【選択図】図１
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL STRUCTURE FOR BUILDING
PROBLEM TO BE SOLVED: To provide a composite type vibration control device which reduces an occupied space when installed in a structure, which improves reliability and reproducibility of vibration control performance and which can increase/decrease a vibration energy absorption material easily.SOLUTION: A vibration control device 10 includes: a first substrate 12 mounted on a first frame member; a second substrate 14 mounted on a second frame member; and a holding plate 16 superposed with the first substrate 12 and the second substrate 14. The second substrate 14 can be displaced in an in-plane direction and a lateral direction with respect to the first substrate 12. At the first substrate 12 and the second substrate 14, a first surface 30 and a second surface 32 facing the same direction are provided. At the holding plate 16, a holding surface 34 is provided opposing to the first surface 30 and the second surface 32. The vibration control device 10 also includes: a viscoelastic material 38 pinched between the first surface 30 and the holding surface 34; and a friction material 40 pinched between the second surface 32 and the holding surface 34, and arranged on one side in the relative displacement direction of the first substrate and the second substrate with respect to the viscoelastic material 38.SELECTED DRAWING: Figure 1
【課題】複合型の制振装置において、構造体に設置したときの専有空間を削減し、制振性能の信頼性及び再現性を向上させ、振動エネルギー吸収材を容易に増減できるようにする。【解決手段】制振装置１０は、第１の架構部材に取り付けられる第１基板１２と、第２の架構部材に取り付けられる第２基板１４と、第１基板１２及び第２基板１４に重ね合わされる保持板１６とを備える。第２基板１４は、第１基板１２に対して面内方向かつ横方向へ変位できる。第１基板１２及び第２基板１４には、同じ側を向く第１面３０及び第２面３２が設けられ、保持板１６には、第１面３０及び第２面３２に対向する保持面３４が設けられる。制振装置１０はさらに、第１面３０と保持面３４との間に挟持される粘弾性材３８と、第２面３２と保持面３４との間に挟持され、粘弾性材３８に対し第１基板と第２基板との相対変位の方向の片側に配置される摩擦材４０とを備える。【選択図】図１
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL STRUCTURE FOR BUILDING
制振装置及び建物の制振構造
GOTO NAOYA (author) / YAMAZAKI YASUSHI (author)
2017-06-29
Patent
Electronic Resource
Japanese
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