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A platform for research: civil engineering, architecture and urbanism
Tuned mass damper
The invention relates to a tuned mass damper. A lamination support component is fixedly arranged at the inner bottom of a steel cylinder; a mass block component is fixedly arranged at the top of the lamination support component; the upper part of the mass block component is connected with the inner wall of the steel cylinder through a spring; the elastic lamination support component is fixedly connected to the inner bottom of the sealed steel cylinder to serve as a frequency generating mechanism; the mass block component is fixedly connected to the top of the lamination support component to serve as a shock-damping mass block. A clearance between the lamination support component and the mass block component is fully filled with energy-consuming liquid to generated damp, so that the operation mechanism and the aim of the tuned mass damper can be realized , the change of the natural vibration frequency of the tuned mass damper can be realized by changing the heights, the areas and the numbers of steel plates and rubber layers, the change of the vibration mass of the tuned mass damper can be realized by changing the numbers, the thicknesses and the areas of the mass plates, and the change of damping ratio can be realized by changing the viscidity of the energy-consuming liquid.
Tuned mass damper
The invention relates to a tuned mass damper. A lamination support component is fixedly arranged at the inner bottom of a steel cylinder; a mass block component is fixedly arranged at the top of the lamination support component; the upper part of the mass block component is connected with the inner wall of the steel cylinder through a spring; the elastic lamination support component is fixedly connected to the inner bottom of the sealed steel cylinder to serve as a frequency generating mechanism; the mass block component is fixedly connected to the top of the lamination support component to serve as a shock-damping mass block. A clearance between the lamination support component and the mass block component is fully filled with energy-consuming liquid to generated damp, so that the operation mechanism and the aim of the tuned mass damper can be realized , the change of the natural vibration frequency of the tuned mass damper can be realized by changing the heights, the areas and the numbers of steel plates and rubber layers, the change of the vibration mass of the tuned mass damper can be realized by changing the numbers, the thicknesses and the areas of the mass plates, and the change of damping ratio can be realized by changing the viscidity of the energy-consuming liquid.
Tuned mass damper
HAO XIAO (author) / ZHOU HAITAO (author) / HE PING (author) / HOU YUANHENG (author) / JIN XIANGHONG (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2019