Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a damper stopper that offers excellent energy absorption performance, and is compact and low in a manufacturing cost.SOLUTION: A damper stopper for a bridge is a pair of fulcrum members 1 disposed to face each other in a bridge axial direction on a top surface of a substructure, and includes: two sets of a pair of fulcrum members 1 and 1 disposed in a direction Y orthogonal to the bridge axial direction leaving an interval; a damper body 2 made of a steel plate with a central part tucked between the pair of fulcrum members 1 of each set and both ends protruding outward from the pair of fulcrum members 1 of each set; and four loading members 3 installed on an undersurface of a superstructure, facing each other on both surfaces of protrusions 2a and 2a of the damper body 2.SELECTED DRAWING: Figure 1
【課題】エネルギー吸収性能に優れ、しかもコンパクトで製造コストも安価に抑えることができるダンパーストッパーを提供する。【解決手段】下部構造の上面に橋軸方向に対向して設置される支点部材対１であって、各組が橋軸直角方向Ｙに間隔を置いて配置される２組の支点部材対１、１と、各組の支点部材対１に中間部が挟まれ、かつ両端部が各組の支点部材対１の外方に突出するように配置される鋼板からなるダンパー本体２と、上部構造の下面に設置され、ダンパー本体２の突出部２ａ、２ａの両面にそれぞれ対向する４つの載荷部材３とを備えてなる。【選択図】図１
PROBLEM TO BE SOLVED: To provide a damper stopper that offers excellent energy absorption performance, and is compact and low in a manufacturing cost.SOLUTION: A damper stopper for a bridge is a pair of fulcrum members 1 disposed to face each other in a bridge axial direction on a top surface of a substructure, and includes: two sets of a pair of fulcrum members 1 and 1 disposed in a direction Y orthogonal to the bridge axial direction leaving an interval; a damper body 2 made of a steel plate with a central part tucked between the pair of fulcrum members 1 of each set and both ends protruding outward from the pair of fulcrum members 1 of each set; and four loading members 3 installed on an undersurface of a superstructure, facing each other on both surfaces of protrusions 2a and 2a of the damper body 2.SELECTED DRAWING: Figure 1
【課題】エネルギー吸収性能に優れ、しかもコンパクトで製造コストも安価に抑えることができるダンパーストッパーを提供する。【解決手段】下部構造の上面に橋軸方向に対向して設置される支点部材対１であって、各組が橋軸直角方向Ｙに間隔を置いて配置される２組の支点部材対１、１と、各組の支点部材対１に中間部が挟まれ、かつ両端部が各組の支点部材対１の外方に突出するように配置される鋼板からなるダンパー本体２と、上部構造の下面に設置され、ダンパー本体２の突出部２ａ、２ａの両面にそれぞれ対向する４つの載荷部材３とを備えてなる。【選択図】図１
DAMPER STOPPER FOR BRIDGE
橋梁用ダンパーストッパー
AKIIKE TOSHIO (Autor:in)
08.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E01D
BRIDGES
,
Brücken
Seismic reinforcing structure with damper and stopper
| Europäisches Patentamt | 2022