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A platform for research: civil engineering, architecture and urbanism
Self-resetting rotating friction damper and method
The self-resetting rotating friction damper comprises a pin shaft, a first rotating plate and a second rotating plate are symmetrically arranged on the two sides of the pin shaft, a first coupling plate and a second coupling plate are symmetrically arranged in the axial direction of the pin shaft, and the sides, with friction faces, of the first coupling plate and the second coupling plate are connected with the friction faces of the rotating plates and connected with the rotating plates in series. The coupling plate is connected with the rotating plate through a pre-tightening force bolt and moves in the axial direction of the pin shaft. The earthquake energy dissipation capacity of the frame structure under the action of an earthquake can be improved, unrecoverable damage of the earthquake to a building structure is reduced, and the frame structure has the advantages of being simple in structure and convenient to repair.
本发明公开了一种自复位转动摩擦阻尼器及方法，包括销轴，所述销轴两侧对称布置有转动板一和转动板二，沿销轴轴向对称布置有联轴板一和联轴板二，联轴板一与联轴板二带有摩擦面一侧连接转动板摩擦面并与转动板形成串联连接，联轴板与转动板通过预紧力螺栓连接，沿销轴轴向运动。本发明能够提高框架结构在地震作用下耗散地震能量的能力，减少地震对建筑结构产生的不可恢复的损害，具有构造简单，便于修复的特点。
Self-resetting rotating friction damper and method
The self-resetting rotating friction damper comprises a pin shaft, a first rotating plate and a second rotating plate are symmetrically arranged on the two sides of the pin shaft, a first coupling plate and a second coupling plate are symmetrically arranged in the axial direction of the pin shaft, and the sides, with friction faces, of the first coupling plate and the second coupling plate are connected with the friction faces of the rotating plates and connected with the rotating plates in series. The coupling plate is connected with the rotating plate through a pre-tightening force bolt and moves in the axial direction of the pin shaft. The earthquake energy dissipation capacity of the frame structure under the action of an earthquake can be improved, unrecoverable damage of the earthquake to a building structure is reduced, and the frame structure has the advantages of being simple in structure and convenient to repair.
本发明公开了一种自复位转动摩擦阻尼器及方法，包括销轴，所述销轴两侧对称布置有转动板一和转动板二，沿销轴轴向对称布置有联轴板一和联轴板二，联轴板一与联轴板二带有摩擦面一侧连接转动板摩擦面并与转动板形成串联连接，联轴板与转动板通过预紧力螺栓连接，沿销轴轴向运动。本发明能够提高框架结构在地震作用下耗散地震能量的能力，减少地震对建筑结构产生的不可恢复的损害，具有构造简单，便于修复的特点。
Self-resetting rotating friction damper and method
一种自复位转动摩擦阻尼器及方法
SHI QINGXUAN (author) / WANG PUZHEN (author) / WANG PENG (author) / WANG QIUWEI (author)
2023-06-02
Patent
Electronic Resource
Chinese
Self-resetting rotating friction damper with annular spring
| European Patent Office | 2023