使用LS - DYNA软件建立了薄壁扁球壳结构撞击刚性板的有限元模型，并通过试验结果对模型的有效性进行了验证。
The finite element model of shallow spherical shell structures impacting a rigid plate is developed using the software LS-DYNA.
通过模拟计算、试验数据整理、图形化处理，并对照理论计算的结果。
Through simulation, test data collated graphics processing, and control the results of theoretical calculations.
分析了在地震作用下该支座产生竖向位移的原因和影响因素，并通过试验验证了理论分析的结果。
Then an analysis is made of the cause and influencing factors of the vertical displacement of the bearing and proved by experimental results.
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