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建立了滑移隔震结构与基坑相碰撞的运动方程 ,并进行数值计算 ,分析了各主要参数对运动的影响 .分析表明 ,地面谐运动下系统除了具有各种形式的周期运动、拟周期运动外 ,还具有丰富的混沌运动与分叉现象 .
The equations of motion of the slide-isolated structure colliding with the foundation pit are established, and the numerical calculation is carried out to analyze the influence of each main parameter on the motion.The analysis shows that the system has various forms of periodic motion and quasi-periodic Movement, but also has a wealth of chaotic movement and bifurcation.