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某项目包含了三层地下停车场,四层商业裙楼,以及九栋框支剪力墙结构的超高层塔楼,其中有六栋塔楼为强连体结构。采用结构计算软件YJK对其进行了弹性计算及弹塑性时程分析,以验证结构布置的合理性,研究结构的动力特性和在7度多遇、基本、罕遇地震作用下的抗震性能。模型表明,该工程的结构设计是安全合理的,能够满足小震不坏,中震可修,大震不倒的设防要求,为其他相似工程的结构设计提供了参考依据。
A project consists of three underground parking lots, a four-storey commercial podium, and nine super-high-rise towers framed with shear wall structures, of which six are strong, one-piece structures. The structure calculation software YJK is used to calculate the elastic deformation and time history of the structure to verify the rationality of the structure layout and to study the dynamic characteristics of the structure and the seismic performance under the action of the earthquake of 7 degrees, basic and rare earthquakes. The model shows that the structural design of this project is safe and reasonable, and it can meet the requirements for fortification of small earthquakes, repairable earthquakes and large earthquakes, which provides reference for the structural design of other similar projects.