史炎升，  魏利金，  郑红华，  崔世敏，  刘龙飞，  王  晶
(北京三磊建筑设计有限公司，北京100048)

[摘要] 宁夏万豪大厦位于银川市，银川市地处8度抗震设防区，地震分组为第二组。万豪大厦主体结构是一栋50层的复杂超高层建筑，主体高度200m。本文利用PERFORM-3D对该超限高层建筑结构进行动力弹塑性时程分析，得到结构在罕遇地震作用下的变形和力学性能，对结构在大震作用下的整体反应和构件损伤情况进行了分析和评估，验证了结构在大震作用下大震不倒的性能目标。
[关键词] 超限高层建筑；弹塑性时程；抗震性能分析；斜柱转换；菱形简体
中图分类号：TU973.2    文献标识码：A  文章编号：1002-848X(2012) S2-0086-04

Dynamic elastic-plastic time history analysis of Marriott building
Shi Yansheng, Wei Lijin, Zheng Honghua, Cui Shimin, Liu Longfei, Wang Jing
( Beijing Sunlay Design Group Co., Ltd., Beijing 100048, China)

Abstract: Marriott building is located in Yinchuan, and Yinchuan is located in 8 degree seismic fortification areas for the second earthquake group. The main structure is a 50-story super high-rise complex building, the lugh of main body is 200m. The paper obtain the deformation and mechanical properties with PERFORM-3D by using Structure dynamic elastic-plastic time history analysis, evaluates the overall reaction and component damage of the structure under the rare earthquake and validates the structures perform objective of standing upright in rare earthquake.
Keywords: super high-rise buildings; dynamic elastic-plastic; seismic performance; oblique column switching; rhombic core wall