A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INSTALLATION STRUCTURE OF DAMPING DEVICE
PROBLEM TO BE SOLVED: To provide an installation structure of a damping device capable of reducing collision risk by exhibiting the displacement suppression function while preventing damage of a mounting object in an intermediate earthquake or more, by providing high base-isolation performance in a small earthquake, with a simple structure.SOLUTION: In an installation structure of a damping device 5 arranged in the horizontal direction, connecting one end part 5a to a lower structure 1 and connecting the other end part 5b to an upper structure 2, the one end part 5a of the damping device 5 is relatively displaceable provided between stoppers 12 provided on the lower structure 1 side, and the one end part 5a and the lower structure 1 are integrated to horizontal force of preset resistance force or less between the one end part 5a and the lower structure 1, and when the horizontal force of exceeding the resistance force acts, relative displacement between the one end part 5a and the lower structure 1 is allowed.SELECTED DRAWING: Figure 2
【課題】簡易な構造によって小地震時に高い免震性能を提供し、かつ中地震以上においては搭載物の被害を防ぎながら変位抑制機能を発揮して衝突リスクを低減させることができる減衰装置の取付構造を提供する。【解決手段】水平方向に配置されて一端部５ａが下部構造１に連結され、他端部５ｂが上部構造２に連結される減衰装置５の取付構造において、減衰装置５の一端部５ａを、下部構造１側に設けたストッパー１２間において相対変位自在に設けるとともに、一端部５ａと下部構造１との間に、予め設定された抵抗力以下の水平力に対しては一端部５ａと下部構造１とを一体化し、かつ上記抵抗力を超える上記水平力が作用した際に一端部５ａと下部構造１との上記相対変位を許容する。【選択図】図２
INSTALLATION STRUCTURE OF DAMPING DEVICE
PROBLEM TO BE SOLVED: To provide an installation structure of a damping device capable of reducing collision risk by exhibiting the displacement suppression function while preventing damage of a mounting object in an intermediate earthquake or more, by providing high base-isolation performance in a small earthquake, with a simple structure.SOLUTION: In an installation structure of a damping device 5 arranged in the horizontal direction, connecting one end part 5a to a lower structure 1 and connecting the other end part 5b to an upper structure 2, the one end part 5a of the damping device 5 is relatively displaceable provided between stoppers 12 provided on the lower structure 1 side, and the one end part 5a and the lower structure 1 are integrated to horizontal force of preset resistance force or less between the one end part 5a and the lower structure 1, and when the horizontal force of exceeding the resistance force acts, relative displacement between the one end part 5a and the lower structure 1 is allowed.SELECTED DRAWING: Figure 2
【課題】簡易な構造によって小地震時に高い免震性能を提供し、かつ中地震以上においては搭載物の被害を防ぎながら変位抑制機能を発揮して衝突リスクを低減させることができる減衰装置の取付構造を提供する。【解決手段】水平方向に配置されて一端部５ａが下部構造１に連結され、他端部５ｂが上部構造２に連結される減衰装置５の取付構造において、減衰装置５の一端部５ａを、下部構造１側に設けたストッパー１２間において相対変位自在に設けるとともに、一端部５ａと下部構造１との間に、予め設定された抵抗力以下の水平力に対しては一端部５ａと下部構造１とを一体化し、かつ上記抵抗力を超える上記水平力が作用した際に一端部５ａと下部構造１との上記相対変位を許容する。【選択図】図２
INSTALLATION STRUCTURE OF DAMPING DEVICE
減衰装置の取付構造
HIBINO HIROSHI (author) / MASEKI RYOTA (author)
2017-03-16
Patent
Electronic Resource
Japanese
Damping device for bridge installation stage and installation method
| European Patent Office | 2024
INSTALLATION METHOD OF TENSILE BRACE VIBRATION DAMPING DEVICE
| European Patent Office | 2024
Eddy current damping device and installation method thereof
| European Patent Office | 2021