Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Axial damping vibration attenuation device and bridge vibration attenuation system
The invention relates to an axial damping vibration attenuation device and a bridge vibration attenuation system. An existing axial damper is poor in damping effect and low in safety and reliability. The axial damper vibration reduction device comprises at least one axial damper connected between a controlled structure and a fixed structure. Damper connecting nodes are arranged between the end of the axial damper and the controlled structure and between the end of the axial damper and the fixed structure, and at least one damper connecting node of the axial damper is provided with a multidirectional sliding block assembly. The multidirectional sliding block assembly comprises a plurality of sliding blocks and a plurality of sliding rails in different directions, and the sliding blocks and the sliding rails are arranged in the to-be-released displacement direction of the controlled structure, so that the displacement range of the axial damping vibration attenuation device is enlarged, the axial damping vibration attenuation device can meet the requirement for large displacement freedom degree, the phenomenon that the axial damping vibration attenuation device is stuck when a hinged joint is adopted is avoided, and the service life of the axial damping vibration attenuation device is prolonged. The bending moment borne by axial damper movement can be effectively released, safety and reliability are improved, and the damping effect is guaranteed.
本发明涉及一种轴向阻尼减振装置及桥梁减振系统。现有轴向阻尼器减振效果差、安全可靠性低。本发明的轴向阻尼器减振装置包括至少一个连接于受控结构与固定结构之间的轴向阻尼器；轴向阻尼器的端部与受控结构之间，以及轴向阻尼器的端部与固定结构之间为阻尼器连接节点，轴向阻尼器的至少一个阻尼器连接节点设置有多向滑块组件。本发明的多向滑块组件包括多个滑块和多个方向不同的滑轨，沿受控结构的待释放位移方向布置，增大了轴向阻尼减振装置的位移范围，使得轴向阻尼减振装置可满足大位移自由度的需求，避免了采用铰接头时卡死现象的发生，可有效释放轴向阻尼器移动承受的弯矩，提高了安全可靠性，保证了减振效果。
Axial damping vibration attenuation device and bridge vibration attenuation system
The invention relates to an axial damping vibration attenuation device and a bridge vibration attenuation system. An existing axial damper is poor in damping effect and low in safety and reliability. The axial damper vibration reduction device comprises at least one axial damper connected between a controlled structure and a fixed structure. Damper connecting nodes are arranged between the end of the axial damper and the controlled structure and between the end of the axial damper and the fixed structure, and at least one damper connecting node of the axial damper is provided with a multidirectional sliding block assembly. The multidirectional sliding block assembly comprises a plurality of sliding blocks and a plurality of sliding rails in different directions, and the sliding blocks and the sliding rails are arranged in the to-be-released displacement direction of the controlled structure, so that the displacement range of the axial damping vibration attenuation device is enlarged, the axial damping vibration attenuation device can meet the requirement for large displacement freedom degree, the phenomenon that the axial damping vibration attenuation device is stuck when a hinged joint is adopted is avoided, and the service life of the axial damping vibration attenuation device is prolonged. The bending moment borne by axial damper movement can be effectively released, safety and reliability are improved, and the damping effect is guaranteed.
本发明涉及一种轴向阻尼减振装置及桥梁减振系统。现有轴向阻尼器减振效果差、安全可靠性低。本发明的轴向阻尼器减振装置包括至少一个连接于受控结构与固定结构之间的轴向阻尼器；轴向阻尼器的端部与受控结构之间，以及轴向阻尼器的端部与固定结构之间为阻尼器连接节点，轴向阻尼器的至少一个阻尼器连接节点设置有多向滑块组件。本发明的多向滑块组件包括多个滑块和多个方向不同的滑轨，沿受控结构的待释放位移方向布置，增大了轴向阻尼减振装置的位移范围，使得轴向阻尼减振装置可满足大位移自由度的需求，避免了采用铰接头时卡死现象的发生，可有效释放轴向阻尼器移动承受的弯矩，提高了安全可靠性，保证了减振效果。
Axial damping vibration attenuation device and bridge vibration attenuation system
轴向阻尼减振装置及桥梁减振系统
QIAO LEITAO (Autor:in) / WU YANWEI (Autor:in) / WEN QIANG (Autor:in) / GE ZHENG (Autor:in) / FENG YACHENG (Autor:in) / LU HAO (Autor:in) / LYU CUNJIE (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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