Centrifugal compound pendulum damping structure for super high-rise building and working method of centrifugal compound pendulum damping structure

Abstract

According to the centrifugal compound pendulum damping structure for the super high-rise building and the working method of the centrifugal compound pendulum damping structure, a universal hinge collects force of a force bearing beam and transmits the force to a damping telescopic sleeve rod, and the damping telescopic sleeve rod telescopically deforms to drive a centrifugal force conversion section to rotate; the centrifugal force conversion section drives the first double-circular-steel-pipe concrete combined sleeve and the centrifugal energy dissipation structure to rotate, and in the rotating process of a load bearing block body in the centrifugal energy dissipation structure, a spring connecting piece on one side of the load bearing block body deforms and dissipates energy under the action of centrifugal force; the top of the super high-rise building swings, so that the semicircular sliding body swings and rotates repeatedly in the supporting U-shaped disc, the structure returns to the axis position through the concave curved surface structure of the supporting U-shaped disc, the structure acts on the centrifugal energy dissipation structure again, and deformation energy dissipation is achieved through the spring connecting piece. Therefore, the curvature of the rotation curve of the top of the super high-rise building in the horizontal plane is effectively reduced, namely the swing amplitude of the top of the super high-rise building is reduced.

Description

technical field [0001] The invention belongs to the technical field of building structures, and in particular relates to a centrifugal compound pendulum damping structure for super high-rise buildings and a working method thereof. Background technique [0002] Wind loads will cause large displacements of super high-rise buildings. If reasonable measures for shock absorption and energy consumption are not adopted, the structural safety of super high-rise buildings may be affected. As a result, some scholars have begun to study damping structures suitable for super high-rise buildings. Due to the influence of wind load on the top of super high-rise buildings, there will be non-directional displacement at any time, and the swing of the top of super high-rise buildings in two consecutive time states must also be continuous. Combined with the randomness of the swing direction of the top of super high-rise buildings Therefore, the swing trajectory of the top of the super high-ris...

AI Technical Summary

Problems solved by technology

However, there are few compound pendulum energy-dissipating damping structures suitable for super high-rise buildings in the present art.

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