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舟山市民广场为一门式连体超限高层建筑。对该建筑进行了1∶25比例微粒混凝土整体模型的模拟地震振动台试验。采用有限元分析软件ETABS对结构进行了有限元分析,并和试验结果进行了对比分析,研究了结构的动力特性以及在地震作用下的动力响应。研究结果表明,试验结果与理论分析取得了基本一致的结果,起到了相互验证的作用;该结构体系合理,在地震作用下能满足“小震不坏、中震可修、大震不倒”的抗震设防要求。
Zhoushan Citizens Square is a one-piece Siamese high-rise buildings. A seismic shaking table test was carried out on the building with a 1:25 scale monolithic concrete particle model. The finite element analysis of the structure was carried out by finite element analysis software ETABS, and the results were compared with the experimental results to study the dynamic characteristics of the structure and the dynamic response under earthquake. The results show that the experimental results and theoretical analysis have obtained basically consistent results and played the role of mutual verification. The structural system is reasonable and can meet the requirements of small earthquakes, moderate earthquakes and large earthquakes "Seismic fortification requirements.