A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Damping shock-absorbing support special for bridge and using method of damping shock-absorbing support
The invention belongs to the technical field of bridge engineering, and particularly relates to a damping shock-absorbing support special for a bridge, wherein the support comprises a base, a shell and a plurality of damping steel plates which are uniformly distributed in parallel, the shell is arranged on the base through the plurality of damping steel plates, the base can be fixed at the upper part of a pier, and the upper part of the shell can be fixed with a bridge floor; an annular closed pressure pipe is arranged in the shell, a hydraulic cavity filled with liquid is formed in the pressure pipe, a sliding balance device is arranged in the hydraulic cavity, the sliding balance device is matched with the inner wall of the pressure pipe, one end of an energy collecting device in the shell is located in the hydraulic cavity, and the other end of the energy collecting device penetrates through the pressure pipe to be arranged in the shell. By additionally arranging the sliding balancedevice, transverse vibration of the bridge can be reduced, the sliding balance device can convert shaking energy of the bridge into kinetic energy of liquid flowing, then the energy is collected through the energy collecting device, and meanwhile the effect of monitoring shaking of the bridge floor is achieved through a liquid impact detection device.
本发明属于桥梁工程技术领域，具体涉及一种桥梁专用阻尼减震支座，包括底座、壳体和数块平行均匀分布的阻尼钢板，壳体通过数块阻尼钢板安装在底座上，底座可固定在桥墩上部，壳体上方可与桥面安装固定，壳体内部设有环形封闭的压力管，压力管内部为注满液体的液压腔，液压腔内设有滑动平衡装置，滑动平衡装置与压力管的内壁配合，壳体内部能量收集装置一端在液压腔中，能量收集装置另一端穿过压力管置于壳体内部，通过增加滑动平衡装置不仅能够减少桥梁的横向震动，滑动平衡装置还能够将桥梁晃动的能量转换成液体流动的动能，再通过能量收集装置将能量收集起来，同时通过液体冲击检测装置达到监测桥面晃动的效果。
Damping shock-absorbing support special for bridge and using method of damping shock-absorbing support
The invention belongs to the technical field of bridge engineering, and particularly relates to a damping shock-absorbing support special for a bridge, wherein the support comprises a base, a shell and a plurality of damping steel plates which are uniformly distributed in parallel, the shell is arranged on the base through the plurality of damping steel plates, the base can be fixed at the upper part of a pier, and the upper part of the shell can be fixed with a bridge floor; an annular closed pressure pipe is arranged in the shell, a hydraulic cavity filled with liquid is formed in the pressure pipe, a sliding balance device is arranged in the hydraulic cavity, the sliding balance device is matched with the inner wall of the pressure pipe, one end of an energy collecting device in the shell is located in the hydraulic cavity, and the other end of the energy collecting device penetrates through the pressure pipe to be arranged in the shell. By additionally arranging the sliding balancedevice, transverse vibration of the bridge can be reduced, the sliding balance device can convert shaking energy of the bridge into kinetic energy of liquid flowing, then the energy is collected through the energy collecting device, and meanwhile the effect of monitoring shaking of the bridge floor is achieved through a liquid impact detection device.
本发明属于桥梁工程技术领域，具体涉及一种桥梁专用阻尼减震支座，包括底座、壳体和数块平行均匀分布的阻尼钢板，壳体通过数块阻尼钢板安装在底座上，底座可固定在桥墩上部，壳体上方可与桥面安装固定，壳体内部设有环形封闭的压力管，压力管内部为注满液体的液压腔，液压腔内设有滑动平衡装置，滑动平衡装置与压力管的内壁配合，壳体内部能量收集装置一端在液压腔中，能量收集装置另一端穿过压力管置于壳体内部，通过增加滑动平衡装置不仅能够减少桥梁的横向震动，滑动平衡装置还能够将桥梁晃动的能量转换成液体流动的动能，再通过能量收集装置将能量收集起来，同时通过液体冲击检测装置达到监测桥面晃动的效果。
Damping shock-absorbing support special for bridge and using method of damping shock-absorbing support
一种桥梁专用阻尼减震支座及其使用方法
FENG JIA (author) / WANG YUYAN (author) / HUANG JIN (author)
2021-01-26
Patent
Electronic Resource
Chinese
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