Pseudo - dynamic test and theoretical analysis of rc tube in tube structure 钢筋混凝土筒中筒结构拟动力试验研究与理论分析
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Tube in tube structure 筒中筒结构3
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Based on the super finite element theory a simplified computation model of construction mechanics toward high - rise tube in tube structure is brought forward and the super - element - minor - structure - coupling finite element method is established 以超级元理论为基础，本文建立了高层筒中筒结构的简化施工力学计算模型，提出了“超级元-子结构有限元耦合法” 。
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Using ansys computer programme the construction process of super high - rise tube in tube structure is numerically simulated and the inner force of superstructure is analysized combined with on - site measurement data of a tube and tube structure 利用ansys有限元程序对超高层筒中筒结构的施工过程进行了数值模拟，并结合一超高层建筑上部结构原位测试结果对施工过程中上部结构的受力进行了分析。
