Compound pendulum energy dissipation damping structure suitable for super high-rise building and assembling method of compound pendulum energy dissipation damping structure

Abstract

The invention relates to the technical field of energy dissipation and shock absorption of super high-rise buildings, in particular to a compound pendulum energy dissipation damping structure suitable for super high-rise buildings and an assembling method thereof.The damping structure comprises a compound pendulum part and a rotary matching part, and the compound pendulum part comprises a spherical hinge part, a suspension column, a cantilever steel beam and a plurality of active friction strips; the rotating matching part comprises a rotating table, a force holding structure and a plurality of vertical friction strips, the vertical friction strips are arranged between the force holding structure and the rotating table, the driving friction strips and the vertical friction strips form a woven structure, and the driving friction strips and the vertical friction strips make contact with each other and slide relative to each other. According to the compound pendulum energy dissipation damping structure suitable for the super high-rise building, the compound pendulum part and the rotating matching part can be tightly and elastically connected through a woven structure formed by the driving friction strips and the vertical friction strips, and therefore the purpose of dissipating or weakening the wind load and earthquake influence of the super high-rise building is achieved.

Description

technical field [0001] The invention relates to the field, in particular to a compound pendulum energy dissipation damping structure suitable for super high-rise buildings and an assembly method thereof. Background technique [0002] The response of super high-rise buildings to wind load or earthquake is more obvious, which mainly makes such buildings show the effect of top sloshing or interstory displacement. Especially the top of the super high-rise building will keep swinging under the action of wind load. At this time, it is necessary to install a damping structure in the top area of ​​the super high-rise building to eliminate or weaken the influence of the wind load on the building, such as Shanghai Tower and Taipei 101 Buildings and the like are provided with large-mass wind-resistant dampers. At present, due to the existence of large-volume metal spheres inside this type of damper, the quality of the damper is greatly increased, and it is easy to increase the whiplas...

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Problems solved by technology

At present, due to the existence of large-volume metal spheres inside this type of damper, the quality of the damper is greatly increased, and it is easy to increase the whiplash effect of super high-rise buildings; The compound pendulum damping structure of high-rise buildings is rare, which is not conducive to the practical application of shock absorption in super high-rise buildings; moreover, the current compound pendulum dampers of super high-rise buildings are complicated inside, which is not conducive to the operation and maintenance and inspection of actual projects. The detection affects the energy dissipation effect of the damping structure, which may endanger the overall structural safety of super high-rise buildings

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