珠海翠湖香山国际花园2#塔楼采用了框支剪力墙结构,为B级高度的超限高层。结合其工程特点和结构超限情况,采取了基于性能的抗震设计方法,并采用YJK,ETABS,PKPM-SAUSAGE程序对结构进行小震、中震以及大震作用下的性能分析,同时对结构中的框支转换进行应力分析,并根据分析结果,采取了一系列加强措施。结果表明,本工程结构抗震性能较好,可满足预设的大震作用下的性能目标。
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