【摘要】 分析了耗能减震器的研究现状和发展,指出了现有摩擦耗能器的不足。在已有研究基础上,对原有电磁摩擦耗能器进行了改进,得到了一种受力特性良好并且可应用于实际结构工程的摩擦耗能器。根据力与位移的关系,建立了电磁摩擦耗能体系的恢复力模型。通过能量法得出了耗能减震体系的能量方程,给出了设计耗能减震体系的设计方法和公式,为其在结构工程中的应用提供了理论基础。更多还原

【Abstract】 This paper analyzes the current study and development of energy dissipation damper,and points out the disadvantages of the existing energy dissipation damper.On the basis of current study,the former electromagnetic friction damper has been improved to get a new set of electromagnetic friction damper which has good characteristics and can be used in practical structural engineering.According to the relationship between force and displacement,the corresponding restoring force model for this damper has been established.Energy equation is obtained for the energy dissipation system through energy method,and design method and formula for the energy dissipation system are proposed,which provide theoretical foundation.更多还原