【摘要】 本文对于复杂体型高层建筑结构在地震作用下的动力特性与反应， 从模型振动台试验和有限元计算两方面进行了研究。对一个１∶５０ 比例的高层建筑模型进行了振动台模拟地震试验， 根据试验结果， 通过相似关系得到原型结构在地震作用下的动力特性与反应。同时， 应用结构有限元分析程序对模型及原型结构进行动力计算， 将两种结果进行比较。最后找出结构的薄弱部位， 并对结构设计提出了若干建议更多还原

【Abstract】 The analysis of dynamic characteristics and response of a complex high-rise building under earthquake is given in this paper in two respects,model shaking table test and finite element calculation A 1∶50 scale tall building model is tested to simulate the earthquake on shaking table The dynamic characteristics and response of the prototype structure are got by the similitude relationships according to the testing results The dynamic calculations of the model and prototype structures are also made using structural finite element analysis programs and the two results are compared with those of the test Finally,the weak areas of the structure are found out and some advices are put forward更多还原