摘要
昆山研祥国际金融中心超高层建筑高度为257 m,采用带加强层的钢框架-钢筋混凝土核心筒混合结构体系。针对结构超限情况,提出性能设计目标,应用SATWE,ETABS两种软件对结构进行小震弹性反应谱分析以及中震作用下关键构件的验算,同时采用ABAQUS对结构进行罕遇地震下的动力弹塑性分析,从而保证了计算结果的可靠性。
Kunshan Yanxiang International Financial Center,a super high-rise building with the height of 257 meters,applies with a hybrid structural system which consists of steel frame and concrete core. According to the transfinite situation of the structure,we raised several goals of performance-base design. To ensure the reliability of the structure,we conducted the elastic response spectrum analysis under frequent earthquake and checked the core members when suffering precautionary earthquake by SATWE and ETABS. Nonlinear dynamic analysis under rare earthquake is also done by using ABAQUS.
出处
《结构工程师》
北大核心
2016年第5期27-35,共9页
Structural Engineers
关键词
超限高层结构
混合结构
抗震性能设计
out-of-code high-rise structure
hybrid
performance-based seismic design
