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A platform for research: civil engineering, architecture and urbanism
Compound vibration reduction and isolation device
The invention relates to a compound vibration reduction and isolation device and belongs to the technical field of building energy consumption vibration reduction. The compound vibration reduction and isolation device comprises special-shaped compound components having good elastic-plastic damping, an upper connecting plate and a lower connecting plate, wherein the upper connecting plate and the lower connecting plate are fixed at the upper end and the lower end of a vibration isolation rubber support. The number of the special-shaped compound components is at least two, the special-shaped compound components are evenly distributed with the vibration isolation rubber support as the center, the upper ends and the lower ends of the special-shaped compound components are fixedly connected with the upper connecting plate and the lower connecting plate respectively, and the special-shaped compound components are formed by laminated compounding of special-shaped soft steel and a damping material. Through the design of the shapes of the special-shaped compound components and the damping material, the equivalent damping ratio of the vibration reduction and isolation device is improved, the horizontal energy dissipation capacity and vertical tensile capacity are enhanced; the lengths of the special-shaped compound components can be designed, and a limiting effect can be achieved when a large earthquake occurs.
Compound vibration reduction and isolation device
The invention relates to a compound vibration reduction and isolation device and belongs to the technical field of building energy consumption vibration reduction. The compound vibration reduction and isolation device comprises special-shaped compound components having good elastic-plastic damping, an upper connecting plate and a lower connecting plate, wherein the upper connecting plate and the lower connecting plate are fixed at the upper end and the lower end of a vibration isolation rubber support. The number of the special-shaped compound components is at least two, the special-shaped compound components are evenly distributed with the vibration isolation rubber support as the center, the upper ends and the lower ends of the special-shaped compound components are fixedly connected with the upper connecting plate and the lower connecting plate respectively, and the special-shaped compound components are formed by laminated compounding of special-shaped soft steel and a damping material. Through the design of the shapes of the special-shaped compound components and the damping material, the equivalent damping ratio of the vibration reduction and isolation device is improved, the horizontal energy dissipation capacity and vertical tensile capacity are enhanced; the lengths of the special-shaped compound components can be designed, and a limiting effect can be achieved when a large earthquake occurs.
Compound vibration reduction and isolation device
LIAO YUNKUN (author) / LONG YUNGANG (author)
2015-11-25
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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