鄂尔多斯东方大厦结构设计  

The structural design of the Ordos Orient Building

作　　者：王奇[1] 张根俞[1] 张路[1] 

机构地区：[1]中国建筑设计研究院,北京100044

出　　处：《建筑结构》2013年第S1期52-56,共5页Building Structure

摘　　要：鄂尔多斯东方大厦为B级高度超限高层建筑,存在扭转不规则和楼板不连续两项不规则。本文介绍了工程的特点和结构设计情况。针对工程的超限情况,采用基于性能目标的抗震设计方法,并采取比规范要求更为严格的抗震措施。采用多种软件对结构进行多模型、多工况的线性和非线性分析。结果表明,采取加强措施后,结构满足抗震设防目标,确保了工程的抗震安全。Ordos Orient Mansion is the height of class B high-rise building with beyond code limits,there is two irregular items of torsion irregularity and diaphragm discontinuity. The characteristics and structural design of the project were introduced. Performance-based seismic design method and stricter seismic measures than code were adopted. The structure had been analyzed through multi-model,linear and nonlinear analysis methods with multiple loading conditions by software. The results show that the structure can meet the seismic code requirement of China by adopting strengthening measures.

关 键 词：超限高层建筑 基于性能抗震设计 

分 类 号：TU973.31[建筑科学—结构工程]