Reinforcement layer with variable damping
A reinforcement layer and damping technology, which is applied to building components, earthquake resistance, etc., can solve problems such as difficult to present, structural damage or even collapse, and the stiffness of the reinforcement layer should not be too large, so as to reduce internal force, improve lateral stiffness, wind resistance and earthquake resistance performance effect
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[0018] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples.
[0019] like figure 1 As shown in the figure, a variable-damping reinforcement layer, whose purpose is to improve the lateral stiffness, wind resistance and seismic performance of the structure, is composed of a variable-damping outrigger truss 3 and a hoop truss 4 combined with the original structural system. The system includes a core tube 1 arranged in the middle of the building and a number of frame columns 2 arranged on the periphery of the building. The outrigger truss 3 is connected between the core tube 1 and the frame column 2 and is perpendicular to the frame column 2.
[0020] The plurality of outrigger trusses 3 form a grid-like structure. The hoop truss 4 is arranged around the plurality of frame columns 2 . In practical applications, sometimes only the outrigger truss 3 is provided, and the hoop truss 4 is not provided. T...
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