Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SLIDE BEARING FOR BASE ISOLATION STRUCTURE
To realize a rigid slide bearing which achieves a higher response acceleration inhibitory effect than an elastic slide bearing in a slide bearing for a base isolation structure.SOLUTION: In a slide bearing for a base isolation structure, an upper first slide plate fixed to an upper structure side and a lower second slide plate, in which a carved part is provided on an upper surface of a slider fixed to a lower structure side, are disposed and an outer peripheral projection edge is provided in a periphery of the lower second slide plate. A slide material is disposed on the second slide plate and a periphery of the slide material has a gap e between itself and the outer peripheral projection edge. A lower surface of the slide material can slide in a gap space between the slide material and the outer peripheral projection edge. There is no limit on an upper surface slide distance at the first slide plate side of an upper surface of the slide material. Surfaces of the first slide plate, the second slide plate, and the slide material are flat. When a friction coefficient determined by the upper first slide plate and the upper surface of the slide material is referred to as μ1 and a friction coefficient determined by the lower second slide plate and the lower surface of the slide material is referred to as μ2, the friction coefficients are set in a manner that satisfies μ2<μ1.SELECTED DRAWING: Figure 3
【課題】免震構造用すべり支承において、弾性すべり支承よりも応答加速度抑制効果の高い剛すべり支承を実現する。【解決手段】上部構造体側に固定される上側第１すべり板、下部構造体側に固定されるスライダーの上面に掘込み部を設けて下側第２すべり板を配置し、その周囲には外周突起縁を備える。すべり材は、第２すべり板の上に配置され、すべり材周囲には外周突起縁までに隙間ｅを有しており、すべり材下面は外周突起縁までの隙間空間内においてすべり可能である。すべり材上面の第１すべり板側の上面すべり距離には制限はない。第１すべり板・第２すべり板・すべり材共に表面は平坦であり、上側第１すべり板とすべり材上面で決定される摩擦係数をμ１、下側第２すべり板とすべり材下面で決定される摩擦係数をμ２とするとき、摩擦係数をμ２＜μ１に設定している。【選択図】図３
SLIDE BEARING FOR BASE ISOLATION STRUCTURE
To realize a rigid slide bearing which achieves a higher response acceleration inhibitory effect than an elastic slide bearing in a slide bearing for a base isolation structure.SOLUTION: In a slide bearing for a base isolation structure, an upper first slide plate fixed to an upper structure side and a lower second slide plate, in which a carved part is provided on an upper surface of a slider fixed to a lower structure side, are disposed and an outer peripheral projection edge is provided in a periphery of the lower second slide plate. A slide material is disposed on the second slide plate and a periphery of the slide material has a gap e between itself and the outer peripheral projection edge. A lower surface of the slide material can slide in a gap space between the slide material and the outer peripheral projection edge. There is no limit on an upper surface slide distance at the first slide plate side of an upper surface of the slide material. Surfaces of the first slide plate, the second slide plate, and the slide material are flat. When a friction coefficient determined by the upper first slide plate and the upper surface of the slide material is referred to as μ1 and a friction coefficient determined by the lower second slide plate and the lower surface of the slide material is referred to as μ2, the friction coefficients are set in a manner that satisfies μ2<μ1.SELECTED DRAWING: Figure 3
【課題】免震構造用すべり支承において、弾性すべり支承よりも応答加速度抑制効果の高い剛すべり支承を実現する。【解決手段】上部構造体側に固定される上側第１すべり板、下部構造体側に固定されるスライダーの上面に掘込み部を設けて下側第２すべり板を配置し、その周囲には外周突起縁を備える。すべり材は、第２すべり板の上に配置され、すべり材周囲には外周突起縁までに隙間ｅを有しており、すべり材下面は外周突起縁までの隙間空間内においてすべり可能である。すべり材上面の第１すべり板側の上面すべり距離には制限はない。第１すべり板・第２すべり板・すべり材共に表面は平坦であり、上側第１すべり板とすべり材上面で決定される摩擦係数をμ１、下側第２すべり板とすべり材下面で決定される摩擦係数をμ２とするとき、摩擦係数をμ２＜μ１に設定している。【選択図】図３
SLIDE BEARING FOR BASE ISOLATION STRUCTURE
免震構造用すべり支承
MIYAZAKI MITSUO (Autor:in)
20.09.2024
Patent
Elektronische Ressource
Japanisch
BASE ISOLATION SLIDE BEARING FOR BASE-ISOLATED BUILDING
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2016