Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SEISMIC ISOLATION STRUCTURE
To provide a seismic isolation structure capable of suppressing temperature rise of a seismic isolation device and stably demonstrating its seismic isolation performance when seismic motion acts on a building for a long period of time.SOLUTION: A seismic isolation structure 1 has a seismic isolation device 2 and a cooling device 3 that cools the seismic isolation device 2. A seismic isolation device 2 has a sliding plate 10 on a lower foundation 4 and an elastic sliding bearing 20 that can slide on the sliding plate 10 and supports an upper foundation 5. The cooling device 3 has a cooling liquid tank 30 containing cooling liquid C and a cooling liquid supply mechanism 31 that supplies cooling liquid C in the cooling liquid tank 30 to the seismic isolation device 2. The cooling liquid supply mechanism 31 supplies the cooling liquid C to a top surface of the sliding plate 10 when the relative displacement between the elastic sliding bearing 20 and the sliding plate 10 exceeds a predetermined value.SELECTED DRAWING: Figure 1
【課題】建物に地震動が長時間作用する場合に、免震装置の温度上昇を抑制し、免震性能を安定して発揮可能な、免震構造を提供すること。【解決手段】免震構造１は、免震装置２と、免震装置２を冷却する冷却装置３と、を備える。免震装置２は、下部基礎４上に設けられたすべり板１０と、すべり板１０上を摺動可能でかつ上部基礎５を支持する弾性すべり支承２０と、を備える。冷却装置３は、冷却液Ｃが収容された冷却液タンク３０と、冷却液タンク３０内の冷却液Ｃを免震装置２に供給する冷却液供給機構３１と、を備える。冷却液供給機構３１は、弾性すべり支承２０とすべり板１０との相対変位が所定値を超えた場合に、冷却液Ｃをすべり板１０の上面に供給する。【選択図】図１
SEISMIC ISOLATION STRUCTURE
To provide a seismic isolation structure capable of suppressing temperature rise of a seismic isolation device and stably demonstrating its seismic isolation performance when seismic motion acts on a building for a long period of time.SOLUTION: A seismic isolation structure 1 has a seismic isolation device 2 and a cooling device 3 that cools the seismic isolation device 2. A seismic isolation device 2 has a sliding plate 10 on a lower foundation 4 and an elastic sliding bearing 20 that can slide on the sliding plate 10 and supports an upper foundation 5. The cooling device 3 has a cooling liquid tank 30 containing cooling liquid C and a cooling liquid supply mechanism 31 that supplies cooling liquid C in the cooling liquid tank 30 to the seismic isolation device 2. The cooling liquid supply mechanism 31 supplies the cooling liquid C to a top surface of the sliding plate 10 when the relative displacement between the elastic sliding bearing 20 and the sliding plate 10 exceeds a predetermined value.SELECTED DRAWING: Figure 1
【課題】建物に地震動が長時間作用する場合に、免震装置の温度上昇を抑制し、免震性能を安定して発揮可能な、免震構造を提供すること。【解決手段】免震構造１は、免震装置２と、免震装置２を冷却する冷却装置３と、を備える。免震装置２は、下部基礎４上に設けられたすべり板１０と、すべり板１０上を摺動可能でかつ上部基礎５を支持する弾性すべり支承２０と、を備える。冷却装置３は、冷却液Ｃが収容された冷却液タンク３０と、冷却液タンク３０内の冷却液Ｃを免震装置２に供給する冷却液供給機構３１と、を備える。冷却液供給機構３１は、弾性すべり支承２０とすべり板１０との相対変位が所定値を超えた場合に、冷却液Ｃをすべり板１０の上面に供給する。【選択図】図１
SEISMIC ISOLATION STRUCTURE
免震構造
ISHIKAWA YOSHIYUKI (Autor:in) / MICHIKOSHI SHINTARO (Autor:in) / MASEKI RYOTA (Autor:in)
06.06.2022
Patent
Elektronische Ressource
Japanisch
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