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本文采用微粒混凝土设计制作了深圳商隆大厦主楼1:25比例的整体模型.并在同济大学土木工程防灾国家实验室振动台试验室的三向六自由度振动台上进行了试验。研究了模型结构的动力特性,以及在7度多遇、7度基本、7度罕遇、8度罕遇烈度地震作用下的加速度、位移和应变反应,研究了结构的破坏形式和破坏机理。
In this paper, the overall model of 1:25 ratio of the main building of Shenzhen Shanglong Mansion was designed and manufactured by using the particle concrete. And the Tongji University Civil Engineering Disaster Prevention National Laboratory shaking table laboratory three-six-degree-of-freedom vibration table was tested. The dynamic characteristics of the model structure are studied. The acceleration, displacement and strain responses of the model structure are also discussed. The failure modes and failure mechanisms of the structure are also studied in the case of severe earthquakes of 7 °, 7 °, 7 °, rarely rare earthquakes.