Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a seismic isolation support device which inhibits temperature rise of a damping body, in which vibration energy absorption capacity is deteriorated by the temperature rise, as much as possible even when being exposed to a long period earthquake motion and effectively achieves seismic isolation function even in the long period earthquake motion.SOLUTION: A seismic isolation support device 1 includes: a lamination body 5 having rigid layers 2 and annular elastic layers 3 which are alternately laminated; a cylindrical object 10 disposed in a hollow part 7 of the lamination body 5 and having a lead plug 9; and an outer periphery protection layer 12 covering an outer peripheral surface 11 of the lamination body 5.SELECTED DRAWING: Figure 1
【課題】長周期地震動を受けた時でも、温度上昇で振動エネルギの吸収能力が低下する減衰体の温度上昇を極力抑えることができ、長周期地震動でも免震機能を有効に発揮することができる免震支持装置を提供すること。【解決手段】免震支持装置１は、交互に積層された複数の剛性層２及び複数の円環状の弾性層３を有する積層体５と、積層体５の中空部７に配されている鉛プラグ９を有した円柱体１０と、積層体５の外周面１１を覆っている外周保護層１２とを具備している。【選択図】図１
PROBLEM TO BE SOLVED: To provide a seismic isolation support device which inhibits temperature rise of a damping body, in which vibration energy absorption capacity is deteriorated by the temperature rise, as much as possible even when being exposed to a long period earthquake motion and effectively achieves seismic isolation function even in the long period earthquake motion.SOLUTION: A seismic isolation support device 1 includes: a lamination body 5 having rigid layers 2 and annular elastic layers 3 which are alternately laminated; a cylindrical object 10 disposed in a hollow part 7 of the lamination body 5 and having a lead plug 9; and an outer periphery protection layer 12 covering an outer peripheral surface 11 of the lamination body 5.SELECTED DRAWING: Figure 1
【課題】長周期地震動を受けた時でも、温度上昇で振動エネルギの吸収能力が低下する減衰体の温度上昇を極力抑えることができ、長周期地震動でも免震機能を有効に発揮することができる免震支持装置を提供すること。【解決手段】免震支持装置１は、交互に積層された複数の剛性層２及び複数の円環状の弾性層３を有する積層体５と、積層体５の中空部７に配されている鉛プラグ９を有した円柱体１０と、積層体５の外周面１１を覆っている外周保護層１２とを具備している。【選択図】図１
SEISMIC ISOLATION SUPPORT DEVICE
免震支持装置
WAKE TOMOTAKA (Autor:in)
23.09.2016
Patent
Elektronische Ressource
Japanisch