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Anti-drawing three-dimensional vibration double-control decoupling system with quasi-zero stiffness
The invention provides an anti-drawing three-dimensional vibration double-control decoupling system with quasi-zero rigidity. The anti-drawing three-dimensional vibration double-control decoupling system comprises an upper structure, a vertical vibration/shock isolation device, a horizontal shock isolation device and a lower foundation. One end of the vertical vibration/seismic isolation device is connected with the upper structure, the other end of the vertical vibration/seismic isolation device is connected with the horizontal seismic isolation device, and the horizontal seismic isolation device is connected with the lower foundation. Different negative stiffness areas can be adjusted according to design, so that vibration double control is achieved, horizontal vibration isolation and vertical vibration isolation/vibration can be achieved at the same time, mutual decoupling is achieved, and the tension phenomenon does not occur in the whole system.
本发明提供了一种具有准零刚度的抗拉拔三维震振双控解耦体系，包括上部结构、竖向隔振/震装置、水平隔震装置以及下部地基；所述竖向隔振/震装置的一端与所述上部结构连接，另一端与所述水平隔震装置连接，所述水平隔震装置与所述下部地基连接。本发明可根据设计调节不同的负刚度区域从而实现震振双控、可使水平隔震与竖向隔振/震兼具且相互解耦以及在整个体系中不出现受拉现象的功能。
Anti-drawing three-dimensional vibration double-control decoupling system with quasi-zero stiffness
The invention provides an anti-drawing three-dimensional vibration double-control decoupling system with quasi-zero rigidity. The anti-drawing three-dimensional vibration double-control decoupling system comprises an upper structure, a vertical vibration/shock isolation device, a horizontal shock isolation device and a lower foundation. One end of the vertical vibration/seismic isolation device is connected with the upper structure, the other end of the vertical vibration/seismic isolation device is connected with the horizontal seismic isolation device, and the horizontal seismic isolation device is connected with the lower foundation. Different negative stiffness areas can be adjusted according to design, so that vibration double control is achieved, horizontal vibration isolation and vertical vibration isolation/vibration can be achieved at the same time, mutual decoupling is achieved, and the tension phenomenon does not occur in the whole system.
本发明提供了一种具有准零刚度的抗拉拔三维震振双控解耦体系，包括上部结构、竖向隔振/震装置、水平隔震装置以及下部地基；所述竖向隔振/震装置的一端与所述上部结构连接，另一端与所述水平隔震装置连接，所述水平隔震装置与所述下部地基连接。本发明可根据设计调节不同的负刚度区域从而实现震振双控、可使水平隔震与竖向隔振/震兼具且相互解耦以及在整个体系中不出现受拉现象的功能。
Anti-drawing three-dimensional vibration double-control decoupling system with quasi-zero stiffness
一种具有准零刚度的抗拉拔三维震振双控解耦体系
MA YUHONG (Autor:in) / WU GAOZHEN (Autor:in) / ZHAO GUIFENG (Autor:in) / YANG HENG (Autor:in) / KONG SIHUA (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
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