Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ENERGY ABSORPTION DEVICE, EARTHQUAKE PROOF WALL AND ASEISMIC BASE ISOLATION STRUCTURE
PROBLEM TO BE SOLVED: To perform a stable absorption of energy against an inputted load.SOLUTION: An energy absorption device 50 comprises a first connecting part 56 to which one member is connected; a second connecting part 58 to which the other member is connected; and a deformation part 62 arranged between the first connecting part 56 and the second connecting part 58. The deformation part 62 has a first deforming part 64 twisted to one side around an axis line of the deformation along the deformation axis line and a second deformation part 66 connected to the first deforming part 64 in an axis direction of the deformation axis line and twisted to the other side around the deformation axis line along the deformation axis line. Then, a relative position of the first connecting part 56 and the second connecting part 58 for an axis direction of the deformation axis line is changed by a load for the axis direction of the deformation axis line, the first deforming part 64 and the second deforming part 66 are plastically deformed to cause energy to be absorbed.SELECTED DRAWING: Figure 6
【課題】入力された荷重に対するエネルギを安定して吸収する。【解決手段】エネルギ吸収デバイス５０は、一の部材が接続される第１接続部５６と、他の部材が接続される第２接続部５８と、第１接続部５６と第２接続部５８との間に設けられた変形部６２と、を備えている。変形部６２は、変形軸線に沿って該変形軸線まわりに一方側へ捩れている第１変形部６４と、第１変形部６４と変形軸線の軸方向につながれ、変形軸線に沿って該変形軸線まわりに他方側へ捩れている第２変形部６６と、を有している。そして、変形軸線の軸方向への荷重によって、第１接続部５６と第２接続部５８との変形軸線の軸方向への相対位置が変化されることで、第１変形部６４及び第２変形部６６が塑性変形されてエネルギが吸収される。【選択図】図６
ENERGY ABSORPTION DEVICE, EARTHQUAKE PROOF WALL AND ASEISMIC BASE ISOLATION STRUCTURE
PROBLEM TO BE SOLVED: To perform a stable absorption of energy against an inputted load.SOLUTION: An energy absorption device 50 comprises a first connecting part 56 to which one member is connected; a second connecting part 58 to which the other member is connected; and a deformation part 62 arranged between the first connecting part 56 and the second connecting part 58. The deformation part 62 has a first deforming part 64 twisted to one side around an axis line of the deformation along the deformation axis line and a second deformation part 66 connected to the first deforming part 64 in an axis direction of the deformation axis line and twisted to the other side around the deformation axis line along the deformation axis line. Then, a relative position of the first connecting part 56 and the second connecting part 58 for an axis direction of the deformation axis line is changed by a load for the axis direction of the deformation axis line, the first deforming part 64 and the second deforming part 66 are plastically deformed to cause energy to be absorbed.SELECTED DRAWING: Figure 6
【課題】入力された荷重に対するエネルギを安定して吸収する。【解決手段】エネルギ吸収デバイス５０は、一の部材が接続される第１接続部５６と、他の部材が接続される第２接続部５８と、第１接続部５６と第２接続部５８との間に設けられた変形部６２と、を備えている。変形部６２は、変形軸線に沿って該変形軸線まわりに一方側へ捩れている第１変形部６４と、第１変形部６４と変形軸線の軸方向につながれ、変形軸線に沿って該変形軸線まわりに他方側へ捩れている第２変形部６６と、を有している。そして、変形軸線の軸方向への荷重によって、第１接続部５６と第２接続部５８との変形軸線の軸方向への相対位置が変化されることで、第１変形部６４及び第２変形部６６が塑性変形されてエネルギが吸収される。【選択図】図６
ENERGY ABSORPTION DEVICE, EARTHQUAKE PROOF WALL AND ASEISMIC BASE ISOLATION STRUCTURE
エネルギ吸収デバイス、耐震壁及び免震構造
SHIMIZU NOBUTAKA (Autor:in) / SATO KEIICHI (Autor:in) / ITO AYANA (Autor:in)
14.12.2017
Patent
Elektronische Ressource
Japanisch
ATTENUATION DEVICE, AND, ASEISMIC BASE ISOLATION STRUCTURE
| Europäisches Patentamt | 2019