【摘要】 在分析粘滞耗能器的优缺点和Pall摩擦耗能器构造特点的基础上,提出了拟粘滞摩擦耗能器;进行了拟粘滞摩擦耗能器的滞回特性试验和疲劳性能试验,试验结果表明,拟粘滞摩擦耗能器基本实现了粘滞耗能器的主要力学特征;在试验结果的基础上建立了拟粘滞摩擦耗能器的恢复力模型。更多还原

【Abstract】 Based on analyzing the superiorities and shortcomings of viscous energy dissipators (EDORs) and Pall friciton EDORs, a pseudo - viscous frictional energy dissipator (PVEDOR) is developed. Behavior testing of PVEDOR shows that PVEDORs possess the main hysteretic feature of viscous EDORs. The analytical hysteretic model of PVEDOR is set up, and it basically agrees with the behavior testing results.更多还原