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通过考虑叠层橡胶支座和巨-子控制结构体系的非线性特性及相互影响,建立了结构体系模型,并通过改变叠层橡胶支座刚度、阻尼等动力参数,进行巨-子控制结构体系地震响应时程分析,对采用叠层橡胶支座隔震的巨-子控制结构体系的地震响应规律和特点进行了系统的研究。研究结果表明:叠层橡胶支座的刚度、阻尼等动力特性对应用叠层橡胶支座巨-子控制结构体系的减震效果起重要作用。
By considering the nonlinear characteristics and mutual influence of laminated rubber bearings and giant-child control structure systems, a structural system model is established, and a giant-child control structure system is implemented by changing the stiffness, damping, and other dynamic parameters of laminated rubber bearings. Based on seismic response time history analysis, the seismic response law and characteristics of the giant-child control structure system with laminated rubber bearings are systematically studied. The results show that the stiffness, damping and other dynamic characteristics of the laminated rubber bearings play an important role in the damping effect of the laminated rubber bearing giant-child control structure system.