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鄂爾多斯東方大廈結(jié)構(gòu)設(shè)計
王奇，張根俞，張路
摘 要

 

（中國建筑設(shè)計研究院，北京 100044）
 
[摘要]鄂爾多斯東方大廈為B級高度超限高層建筑，存在扭轉(zhuǎn)不規(guī)則和樓板不連續(xù)兩項不規(guī)則。本文介紹了工程的特點和結(jié)構(gòu)設(shè)計情況。針對工程的超限情況，采用基于性能目標(biāo)的抗震設(shè)計方法，并采取比規(guī)范要求更為嚴格的抗震措施。采用多種軟件對結(jié)構(gòu)進行多模型、多工況的線性和非線性分析。結(jié)果表明，采取加強措施后，結(jié)構(gòu)滿足抗震設(shè)防目標(biāo)，確保了工程的抗震安全。
[關(guān)鍵詞]超限高層建筑;性能設(shè)計
中圖分類號：TU973.3   文獻標(biāo)識碼：A   文章編號：1002-848X(2013)S1-0052-05
 
The structural design of the Ordos Orient Building
Wang Qi, Zhang Genyu, Zhang Lu
(China Architecture Design & Research Institute, Beijing 100044)
 
Abstract: Ordos Orient Mansion is the height of class B high-rise building beyond code limits, there is two irregular items of torsion irregularity and diaphragm discontinuity. This paper introduced the characteristics and structural design of the project. 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.
Keywords: high-rise building beyond code limits; performance-based seismic design
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