Turntable damper, energy dissipation supporting system and energy dissipation damping method

The invention provides a rotary disc damper, an energy dissipation supporting system and an energy dissipation damping method. The rotary disc damper comprises a first outer side plate, a first disc, a middle plate, a second disc and a second outer side plate which are sequentially connected through X first connecting pieces. The system comprises the turntable damper. The method comprises the step of carrying out energy dissipation and shock absorption work by adopting the turntable damper. By optimizing the structural design, the energy dissipation capacity of the damping structure is improved; multi-stage energy consumption under complex working conditions is achieved, and the defect that a friction damper cannot adapt to uncertainty of earthquake loads is overcome. 本发明提供了一种转盘阻尼器、耗能支撑系统及耗能减震方法。所述转盘阻尼器包括通过X个第一连接件依次连接的第一外侧板、第一圆盘、中间板、第二圆盘和第二外侧板。所述系统包括上述的转盘阻尼器。所述方法包括采用上述的转盘阻尼器来进行耗能减震工作。本发明通过优化结构设计，提高了阻尼结构的耗能能力；实现复杂工况下的多阶段耗能，解决了摩擦阻尼器无法适应地震荷载的不确定性的缺陷。