Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Active control wing plate device for improving wind-induced vibration performance of large-span suspension bridge and suspension bridge
The invention discloses an active control wing plate device for improving the wind-induced vibration performance of a large-span suspension bridge and the suspension bridge. The suspension bridge comprises a main beam and a suspender device installed on the main beam, the suspender device comprises two suspender assemblies oppositely arranged in the transverse bridge direction, each suspender assembly comprises a plurality of suspenders arranged at intervals in the longitudinal bridge direction, the wing plate device comprises two wing plate assemblies oppositely arranged in the transverse bridge direction, each wing plate assembly comprises a plurality of wing plates arranged at intervals in the longitudinal bridge direction, each wing plate is installed between every two adjacent suspenders, a driving mechanism is installed on one of every two adjacent suspenders, one end of each wing plate is rotationally connected with the driving mechanism, and the other end of the wing plate rotates relative to the other suspender. The wing plate device provided by the invention is mounted on the suspension bridge suspenders, does not occupy the bridge floor space, has no pneumatic interference on the main beam, achieves the purpose of suppressing the wind-induced vibration of the suspension bridge, does not need to provide additional energy, and reduces the use and maintenance cost.
本发明公开了一种提升大跨度悬索桥风振性能的主动控制翼板装置及悬索桥，悬索桥包括主梁、安装在主梁上的吊杆装置，吊杆装置包括沿横桥向相对设置的两个吊杆组件，每个吊杆组件包括沿纵桥向间隔设置的多个吊杆，翼板装置包括沿横桥向相对设置的两个翼板组件，每个翼板组件包括沿纵桥向间隔设置的多个翼板，每个翼板安装在相邻两个吊杆之间，相邻两个吊杆的其中一个吊杆上安装有驱动机构，翼板的一端与驱动机构转动连接，翼板的另一端相对于另一个吊杆转动。本发明提供的翼板装置安装在悬索桥吊杆上，不占用桥面空间，对主梁无气动干扰，达到抑制悬索桥风致振动的目的，不需要额外提供能量，降低了使用和维护成本。
Active control wing plate device for improving wind-induced vibration performance of large-span suspension bridge and suspension bridge
The invention discloses an active control wing plate device for improving the wind-induced vibration performance of a large-span suspension bridge and the suspension bridge. The suspension bridge comprises a main beam and a suspender device installed on the main beam, the suspender device comprises two suspender assemblies oppositely arranged in the transverse bridge direction, each suspender assembly comprises a plurality of suspenders arranged at intervals in the longitudinal bridge direction, the wing plate device comprises two wing plate assemblies oppositely arranged in the transverse bridge direction, each wing plate assembly comprises a plurality of wing plates arranged at intervals in the longitudinal bridge direction, each wing plate is installed between every two adjacent suspenders, a driving mechanism is installed on one of every two adjacent suspenders, one end of each wing plate is rotationally connected with the driving mechanism, and the other end of the wing plate rotates relative to the other suspender. The wing plate device provided by the invention is mounted on the suspension bridge suspenders, does not occupy the bridge floor space, has no pneumatic interference on the main beam, achieves the purpose of suppressing the wind-induced vibration of the suspension bridge, does not need to provide additional energy, and reduces the use and maintenance cost.
本发明公开了一种提升大跨度悬索桥风振性能的主动控制翼板装置及悬索桥，悬索桥包括主梁、安装在主梁上的吊杆装置，吊杆装置包括沿横桥向相对设置的两个吊杆组件，每个吊杆组件包括沿纵桥向间隔设置的多个吊杆，翼板装置包括沿横桥向相对设置的两个翼板组件，每个翼板组件包括沿纵桥向间隔设置的多个翼板，每个翼板安装在相邻两个吊杆之间，相邻两个吊杆的其中一个吊杆上安装有驱动机构，翼板的一端与驱动机构转动连接，翼板的另一端相对于另一个吊杆转动。本发明提供的翼板装置安装在悬索桥吊杆上，不占用桥面空间，对主梁无气动干扰，达到抑制悬索桥风致振动的目的，不需要额外提供能量，降低了使用和维护成本。
Active control wing plate device for improving wind-induced vibration performance of large-span suspension bridge and suspension bridge
提升大跨度悬索桥风振性能的主动控制翼板装置及悬索桥
FANG GENSHEN (Autor:in) / WANG ZILONG (Autor:in) / ZHAO LIN (Autor:in) / LI KE (Autor:in) / GE YAOJUN (Autor:in)
30.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
F24S
Sonnenkollektoren
,
SOLAR HEAT COLLECTORS
/
H02S
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES
,
Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen
Large-span slotted suspension bridge for improving wind resistance
| Europäisches Patentamt | 2024
Bridge deck wind-resistant device for large-span pedestrian landscape suspension bridge
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2016
Construction method of large-span wind-resistant suspension bridge
| Europäisches Patentamt | 2024