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Prestressed visco-elasticity damping wall
A prestressed visco-elasticity damping wall comprises two outer steel plates and a middle steel plate. The middle steel plate is positioned between the two outer steel plates; a visco-elasticity material layer is filled between each outer steel plate and the middle steel plate, and is connected between each outer steel plate and the middle steel plate in a vulcanization manner; the two outer steel plates are symmetrically arranged in the left-right direction; the outer steel plates, the middle steel plate and the visco-elasticity material layers form a damper; connecting plates are respectively arranged at the upper end and the lower end of the damper; the connecting plate at one end of the damper is connected with fillet welds of the two outer steel plates; the connecting plate at the other end of the damper is connected with a fillet weld of the middle steel plate; and a prestressed bolt penetrates in the two outer steel plates. When the damping wall works, the visco-elasticity material layers are always compressed in the normal direction of a steel plate plane, large damping can be applied to a structure, and the circumstance of cementation, tearing and breakage of a damping material due to large deformation can be avoided.
Prestressed visco-elasticity damping wall
A prestressed visco-elasticity damping wall comprises two outer steel plates and a middle steel plate. The middle steel plate is positioned between the two outer steel plates; a visco-elasticity material layer is filled between each outer steel plate and the middle steel plate, and is connected between each outer steel plate and the middle steel plate in a vulcanization manner; the two outer steel plates are symmetrically arranged in the left-right direction; the outer steel plates, the middle steel plate and the visco-elasticity material layers form a damper; connecting plates are respectively arranged at the upper end and the lower end of the damper; the connecting plate at one end of the damper is connected with fillet welds of the two outer steel plates; the connecting plate at the other end of the damper is connected with a fillet weld of the middle steel plate; and a prestressed bolt penetrates in the two outer steel plates. When the damping wall works, the visco-elasticity material layers are always compressed in the normal direction of a steel plate plane, large damping can be applied to a structure, and the circumstance of cementation, tearing and breakage of a damping material due to large deformation can be avoided.
Prestressed visco-elasticity damping wall
SU YI (author) / ZONG SHENGJING (author) / LU FENGYONG (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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