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深圳大厦设计高度超过200 m,采用钢筋混凝土框架-核心筒结构体系,为高度超限、扭转不规则超限高层建筑。通过采用STAWE、ETABS软件对结构进行地震作用和风荷载作用下的计算以及弹性时程分析,对结构的关键部位及楼板应力进行计算分析,另外采用PERFROM 3D软件对结构进行非线性动力时程分析,分析结果表明:结构各项指标都满足设计技术标准要求,满足“大震不倒”抗震设防基本要求,罕遇地震作用下各项设计控制指标均满足抗震性能目标。
Shenzhen building design height of more than 200 m, the use of reinforced concrete frame - the core tube structure system, is a high degree of over, high-rise buildings to reverse the irregular overrun. Through the use of STAWE and ETABS software to calculate the seismic response and wind load of the structure and the elastic time history analysis, the key parts of the structure and floor stress are calculated and analyzed. In addition, PERFROM 3D software is used to perform nonlinear dynamic time history analysis of the structure, The analysis results show that all the indexes of the structure meet the requirements of the design technical standards and meet the basic requirements of seismic fortification of large earthquakes. The design control indexes of rare earthquakes satisfy the seismic performance targets.