A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a damping device capable of preventing failure of an attachment part of the damping device in upper and lower structures, and also having a compact size, allowing simple installation, and providing economical efficiency.SOLUTION: A damping device 1 for bridge installed between a lateral face of a lower structure 11 and a lower part of an upper structure 12, comprises a lower structure side mounting bracket 20 and an upper structure side mounting bracket 22 provided on the lateral face of the lower structure 11 and in the lower part of the upper structure 12, respectively, and a buckling restraint low-yield point steel member 10 attached rotatably at one end to the lower structure side mounting bracket 20 via a pin 21 and attached rotatably at the other end to the upper structure side mounting bracket 22 via a slide pin 23 so as to be movable horizontally in a predetermined length range.SELECTED DRAWING: Figure 1
【課題】上下部構造における制震装置の取付部の破損を防止することができ、しかもコンパクトで取付けも容易であって経済的な制震装置を提供する。【解決手段】下部構造１１の側面と上部構造１２の下部との間に設置される橋梁用制震装置１であって、下部構造１１の側面及び上部構造１２の下部にそれぞれ設けられた下部構造側取付ブラケット２０及び上部構造側取付ブラケット２２と、一端が下部構造側取付ブラケット２０にピン２１を介して回転可能に取り付けられ、他端が上部構造側取付ブラケット２２にスライドピン２３を介して回転可能かつ所定長さ範囲を水平方向に移動可能に取り付けられた座屈拘束低降伏点鋼部材１０とを備えてなる。【選択図】図１
PROBLEM TO BE SOLVED: To provide a damping device capable of preventing failure of an attachment part of the damping device in upper and lower structures, and also having a compact size, allowing simple installation, and providing economical efficiency.SOLUTION: A damping device 1 for bridge installed between a lateral face of a lower structure 11 and a lower part of an upper structure 12, comprises a lower structure side mounting bracket 20 and an upper structure side mounting bracket 22 provided on the lateral face of the lower structure 11 and in the lower part of the upper structure 12, respectively, and a buckling restraint low-yield point steel member 10 attached rotatably at one end to the lower structure side mounting bracket 20 via a pin 21 and attached rotatably at the other end to the upper structure side mounting bracket 22 via a slide pin 23 so as to be movable horizontally in a predetermined length range.SELECTED DRAWING: Figure 1
【課題】上下部構造における制震装置の取付部の破損を防止することができ、しかもコンパクトで取付けも容易であって経済的な制震装置を提供する。【解決手段】下部構造１１の側面と上部構造１２の下部との間に設置される橋梁用制震装置１であって、下部構造１１の側面及び上部構造１２の下部にそれぞれ設けられた下部構造側取付ブラケット２０及び上部構造側取付ブラケット２２と、一端が下部構造側取付ブラケット２０にピン２１を介して回転可能に取り付けられ、他端が上部構造側取付ブラケット２２にスライドピン２３を介して回転可能かつ所定長さ範囲を水平方向に移動可能に取り付けられた座屈拘束低降伏点鋼部材１０とを備えてなる。【選択図】図１
DAMPING DEVICE FOR BRIDGE
橋梁用制震装置
SUMIYA TSUTOMU (author)
2018-06-14
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken