【摘要】 分析了核心单筒式高层悬挂结构考虑土－结构相互作用的动力特性，推导了适合于分析此结00000000000000000构与土动力相互作用的基本方程与核筒的单元刚度矩阵，得出了高层悬挂结构有利于抗振的结论，文中还提出了前三个周期的近似计算公式。更多还原

【Abstract】 The dynamic characteristic of hanging structure with single core tube considering interaction between soil and structure is analyzed,and the fundamental equation suited for analyzing the interaction is deduced.It is concluded that hanging structure of tall building is suitable for earthquake-resistance. Finally, the approximate formulas used to calculate the first three periods are presented.更多还原