A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite energy consumption type damper for cable bearing bridge
The invention discloses a composite energy dissipation type damper for a cable bearing bridge, and particularly relates to the technical field of vibration reduction devices. The invention discloses a composite energy consumption type damper for a cable bearing bridge. The composite energy consumption type damper comprises a viscous damper and a friction damper for damping a beam end in a low-speed motion state, the two ends of the viscous damper are connected with the bridge, and the friction damper is arranged on the outer side of the viscous damper in a sleeving mode through the connecting clamp. The friction damper comprises a friction plate and a wear-resistant plate, the friction plate is arranged on the outer wall of the viscous damper in a sleeving mode, the wear-resistant plate is embedded in the inner wall of the connecting clamp, and when the beam end of the bridge is in a low-speed motion state, the friction plate and the wear-resistant plate move relatively, so that vibration borne by the bridge is reduced. According to the technical scheme, the friction damper and the viscous damper are connected in parallel into a whole through the connecting clamp, and the advantages of the two kinds of dampers are integrated.
本发明公开了一种用于索承重桥的复合耗能型阻尼器，具体涉及减振装置技术领域。一种用于索承重桥的复合耗能型阻尼器，其包括粘滞阻尼器以及对处于低速运动状态的梁端减振的摩擦阻尼器；粘滞阻尼器的两端分别与桥梁连接，摩擦阻尼器通过连接夹具套设在粘滞阻尼器的外侧；摩擦阻尼器包括摩擦片以及耐磨片，摩擦片套设在粘滞阻尼器的外壁上，耐磨片嵌设在连接夹具的内壁中，当桥梁的梁端处于低速运动状态时，摩擦片和耐磨片相对运动，从而减小桥梁受到的振动。本技术方案通过连接夹具将摩擦阻尼器和粘滞阻尼器并联于一体，集成了两种阻尼器的优点。
Composite energy consumption type damper for cable bearing bridge
The invention discloses a composite energy dissipation type damper for a cable bearing bridge, and particularly relates to the technical field of vibration reduction devices. The invention discloses a composite energy consumption type damper for a cable bearing bridge. The composite energy consumption type damper comprises a viscous damper and a friction damper for damping a beam end in a low-speed motion state, the two ends of the viscous damper are connected with the bridge, and the friction damper is arranged on the outer side of the viscous damper in a sleeving mode through the connecting clamp. The friction damper comprises a friction plate and a wear-resistant plate, the friction plate is arranged on the outer wall of the viscous damper in a sleeving mode, the wear-resistant plate is embedded in the inner wall of the connecting clamp, and when the beam end of the bridge is in a low-speed motion state, the friction plate and the wear-resistant plate move relatively, so that vibration borne by the bridge is reduced. According to the technical scheme, the friction damper and the viscous damper are connected in parallel into a whole through the connecting clamp, and the advantages of the two kinds of dampers are integrated.
本发明公开了一种用于索承重桥的复合耗能型阻尼器，具体涉及减振装置技术领域。一种用于索承重桥的复合耗能型阻尼器，其包括粘滞阻尼器以及对处于低速运动状态的梁端减振的摩擦阻尼器；粘滞阻尼器的两端分别与桥梁连接，摩擦阻尼器通过连接夹具套设在粘滞阻尼器的外侧；摩擦阻尼器包括摩擦片以及耐磨片，摩擦片套设在粘滞阻尼器的外壁上，耐磨片嵌设在连接夹具的内壁中，当桥梁的梁端处于低速运动状态时，摩擦片和耐磨片相对运动，从而减小桥梁受到的振动。本技术方案通过连接夹具将摩擦阻尼器和粘滞阻尼器并联于一体，集成了两种阻尼器的优点。
Composite energy consumption type damper for cable bearing bridge
一种用于索承重桥的复合耗能型阻尼器
PAN FANG (author) / GUO CHAO (author) / TONG JUNHAO (author) / SEO WON-KYUNG (author) / WANG ZHIQIANG (author) / LI CHONG (author) / HUANG YANLIN (author) / ZHANG JINGYUE (author) / LIU DEYUN (author) / LIU FUKANG (author)
2022-11-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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