A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stay cable damping device and mounting method
The invention discloses a stay cable damping device and a mounting method, and belongs to the technical field of bridge engineering. The stay cable damping device comprises a fixed sleeve and a damping seat; and the fixed sleeve comprises a first inner shell and a second inner shell, a stay cable is connected between the first inner shell and the second inner shell, connecting plates are arranged at the upper ends and the lower ends of the first inner shell and the second inner shell correspondingly, the outer side wall of the first inner shell is connected with a first outer shell through a plurality of first damping springs, and the outer side wall of the second inner shell is connected with a second outer shell through the multiple first damping springs. According to the device and the method, when exciting force is generated due to the influence of wind power and the like, the multiple first damping springs buffer and absorb the vibration capacity, two damping seats are provided for fixing the stay cable, the working stability is guaranteed, the bridge safety can be better guaranteed, the vibration of a bridge floor can be absorbed, a first buffer dampers are more stable, and the vibration of the stay cable is absorbed through the first buffer dampers, so that the vibration absorption and buffer capacity of the stay cable is improved.
本发明公开了一种斜拉索减震装置及安装方法，属于桥梁工程技术领域。该斜拉索减震装置，包括：固定套筒和减震座；固定套筒包括：第一内壳和第二内壳，斜拉索连接在第一内壳和第二内壳之间，第一内壳和第二内壳的上下两端均设置有连接板，第一内壳的外侧壁通过多个第一减震弹簧连接有第一外壳，第二内壳的外侧壁通过多个第一减震弹簧连接有第二外壳。在本发明中因风力等影响而产生的激振力时，多个第一减震弹簧对震动能力进行缓冲和吸收，提供两个减震座对斜拉索进行固定，保证工作稳定性，能够更好的保证桥梁安全，并且还可以吸收桥面震动，使得第一缓冲阻尼器更加稳定，并通过第一缓冲阻尼器吸收斜拉索的震动，提高了对斜拉索的吸振缓冲能力。
Stay cable damping device and mounting method
The invention discloses a stay cable damping device and a mounting method, and belongs to the technical field of bridge engineering. The stay cable damping device comprises a fixed sleeve and a damping seat; and the fixed sleeve comprises a first inner shell and a second inner shell, a stay cable is connected between the first inner shell and the second inner shell, connecting plates are arranged at the upper ends and the lower ends of the first inner shell and the second inner shell correspondingly, the outer side wall of the first inner shell is connected with a first outer shell through a plurality of first damping springs, and the outer side wall of the second inner shell is connected with a second outer shell through the multiple first damping springs. According to the device and the method, when exciting force is generated due to the influence of wind power and the like, the multiple first damping springs buffer and absorb the vibration capacity, two damping seats are provided for fixing the stay cable, the working stability is guaranteed, the bridge safety can be better guaranteed, the vibration of a bridge floor can be absorbed, a first buffer dampers are more stable, and the vibration of the stay cable is absorbed through the first buffer dampers, so that the vibration absorption and buffer capacity of the stay cable is improved.
本发明公开了一种斜拉索减震装置及安装方法，属于桥梁工程技术领域。该斜拉索减震装置，包括：固定套筒和减震座；固定套筒包括：第一内壳和第二内壳，斜拉索连接在第一内壳和第二内壳之间，第一内壳和第二内壳的上下两端均设置有连接板，第一内壳的外侧壁通过多个第一减震弹簧连接有第一外壳，第二内壳的外侧壁通过多个第一减震弹簧连接有第二外壳。在本发明中因风力等影响而产生的激振力时，多个第一减震弹簧对震动能力进行缓冲和吸收，提供两个减震座对斜拉索进行固定，保证工作稳定性，能够更好的保证桥梁安全，并且还可以吸收桥面震动，使得第一缓冲阻尼器更加稳定，并通过第一缓冲阻尼器吸收斜拉索的震动，提高了对斜拉索的吸振缓冲能力。
Stay cable damping device and mounting method
一种斜拉索减震装置及安装方法
NIU YANPING (author) / ZHAI GUOZHENG (author) / GAO YUJIA (author) / HUO JIWEI (author) / ZHANG WENMING (author) / MO JIANGFENG (author) / LI JING (author) / ZHU DONG (author) / XIANG MENG (author) / WANG XIANTING (author)
2021-07-27
Patent
Electronic Resource
Chinese
Built-in damping structure of stay cable, and mounting method thereof
| European Patent Office | 2020
Stay cable damper and combined type stay cable damping device
| European Patent Office | 2023