Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VERTICAL RIGIDITY MECHANISM ADJUSTING VERTICAL RIGIDITY OF SLIDE BEARING BASE ISOLATION DEVICE, SLIDE BEARING BASE ISOLATION DEVICE, AND BASE ISOLATION BUILDING
PROBLEM TO BE SOLVED: To prevent bending deformation from occurring in rubber included in a vertical rigidity adjustment mechanism of a slide bearing base isolation device, and to set vertical rigidity of the rubber without considering influence of bending deformation.SOLUTION: A vertical rigidity adjustment mechanism 50 includes: a laminated rubber 51 that is provided so as to be overlapped with an elastic slide bearing 40 in a vertical direction in an elastic slide bearing base isolation device 30, and on which a load of a superstructure 12 to be a base isolation object on the elastic slide bearing base isolation device 30 acts; and a horizontal constraint part 52 that is provided so as to surround the periphery of the laminated rubber 51. Here, the horizontal constraint part 52, while allowing deformation of the laminated rubber 51 in the vertical direction, constrains deformation of the laminated rubber 51 in a horizontal direction continuously from the upper end of the laminated rubber 51 to the lower end thereof.SELECTED DRAWING: Figure 3
【課題】すべり支承免震装置の鉛直剛性調整機構が備えるゴムに曲げ変形が生じることを防止し、該ゴムの鉛直剛性を、曲げ変形の影響を考慮せずに設定できるようにする。【解決手段】鉛直剛性調整機構５０は、弾性すべり支承免震装置３０において弾性すべり支承４０と鉛直方向に重ねて設けられ弾性すべり支承免震装置３０の上の免震対象の上部構造物１２の荷重が作用する積層ゴム５１と、積層ゴム５１の周りを囲うように設けられた水平拘束部５２とを備える。ここで、水平拘束部５２は、積層ゴム５１の鉛直方向への変形を許容するのに対して、積層ゴム５１の水平方向への変形を、積層ゴム５１の上端から下端まで連続的に拘束する。【選択図】図３
VERTICAL RIGIDITY MECHANISM ADJUSTING VERTICAL RIGIDITY OF SLIDE BEARING BASE ISOLATION DEVICE, SLIDE BEARING BASE ISOLATION DEVICE, AND BASE ISOLATION BUILDING
PROBLEM TO BE SOLVED: To prevent bending deformation from occurring in rubber included in a vertical rigidity adjustment mechanism of a slide bearing base isolation device, and to set vertical rigidity of the rubber without considering influence of bending deformation.SOLUTION: A vertical rigidity adjustment mechanism 50 includes: a laminated rubber 51 that is provided so as to be overlapped with an elastic slide bearing 40 in a vertical direction in an elastic slide bearing base isolation device 30, and on which a load of a superstructure 12 to be a base isolation object on the elastic slide bearing base isolation device 30 acts; and a horizontal constraint part 52 that is provided so as to surround the periphery of the laminated rubber 51. Here, the horizontal constraint part 52, while allowing deformation of the laminated rubber 51 in the vertical direction, constrains deformation of the laminated rubber 51 in a horizontal direction continuously from the upper end of the laminated rubber 51 to the lower end thereof.SELECTED DRAWING: Figure 3
【課題】すべり支承免震装置の鉛直剛性調整機構が備えるゴムに曲げ変形が生じることを防止し、該ゴムの鉛直剛性を、曲げ変形の影響を考慮せずに設定できるようにする。【解決手段】鉛直剛性調整機構５０は、弾性すべり支承免震装置３０において弾性すべり支承４０と鉛直方向に重ねて設けられ弾性すべり支承免震装置３０の上の免震対象の上部構造物１２の荷重が作用する積層ゴム５１と、積層ゴム５１の周りを囲うように設けられた水平拘束部５２とを備える。ここで、水平拘束部５２は、積層ゴム５１の鉛直方向への変形を許容するのに対して、積層ゴム５１の水平方向への変形を、積層ゴム５１の上端から下端まで連続的に拘束する。【選択図】図３
VERTICAL RIGIDITY MECHANISM ADJUSTING VERTICAL RIGIDITY OF SLIDE BEARING BASE ISOLATION DEVICE, SLIDE BEARING BASE ISOLATION DEVICE, AND BASE ISOLATION BUILDING
すべり支承免震装置の鉛直剛性を調整する鉛直剛性機構、すべり支承免震装置、及び免震建物
NAKAMURA YOSHIHIDE (Autor:in) / NISHIKAGE TAKETOMO (Autor:in) / KURANO MASAHIRO (Autor:in) / WATANABE SHINGO (Autor:in) / KATO ATSUSHI (Autor:in) / SANO TAKESHI (Autor:in)
12.05.2016
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2016
BASE ISOLATION SLIDE BEARING FOR BASE-ISOLATED BUILDING
| Europäisches Patentamt | 2016