顺德绿地商业中心5#楼抗震性能分析与设计

发布时间：2018-03-28 09:00

  本文选题：超限高层建筑　切入点：抗震性能设计　出处：《建筑结构》2016年S2期

【摘要】：顺德绿地商业中心项目5#楼总高度229.6m,采用了框架-核心筒结构体系。分析了结构的超限情况并确定了抗震性能目标,采用了基于性能的抗震设计方法,对结构进行了小震弹性、中震等效弹性计算及大震下的弹塑性时程分析及转换桁架节点的有限元分析。以上分析可保证结构实现预先设定的抗震性能目标。
[Abstract]:The total height of the building in Shunde Green Space Commercial Center project is 229.6 m, and the frame-core tube structure system is adopted. The out-of-limit situation of the structure is analyzed and the target of seismic performance is determined. The aseismic design method based on performance is adopted to carry out the small earthquake elasticity of the structure. The equivalent elastic calculation of moderate earthquake, the elastic-plastic time-history analysis under large earthquakes and the finite element analysis of the transition truss joints can ensure that the pre-set seismic performance objectives of the structure can be achieved.
【作者单位】： 广州瀚华建筑设计有限公司;
【分类号】：TU973.31
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本文编号：1675640