- 摘 要
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(湖南省建筑設(shè)計院，長沙 410011)
［摘要］明城府工程為一棟超高層商住樓，地上48層，建筑高度152.90m，部分框支剪力墻結(jié)構(gòu)，屬超限高層建筑。介紹了工程的特點和結(jié)構(gòu)設(shè)計情況，并針對高位轉(zhuǎn)換和結(jié)構(gòu)高度超限，采取了基于性能的抗震設(shè)計和比現(xiàn)行規(guī)范要求更為嚴格的抗震措施。經(jīng)對結(jié)構(gòu)進行多模型、多軟件及線性和非線性結(jié)構(gòu)分析，結(jié)果表明，結(jié)構(gòu)的工作狀態(tài)和性能均能達到設(shè)計的預(yù)期性能目標(biāo)和規(guī)范要求。
［關(guān)鍵詞］高層結(jié)構(gòu);超限;高位轉(zhuǎn)換;基于性能的抗震設(shè)計
Structural design of a high-rise building beyond code limits
Wang Siqing, Deng Chao(Hunan Provincial Architectural Design Institute, Changsha 410011,China)
Abstract:Mingcheng Ayutthaya is a composite high-rise commercial-residential building with 48-storey on the ground and 152.90 meters of total height. It is partial frame-supported shear walls structure and it ranks the high-rise building beyond code limits. The characteristics and structural engineering design are introduced. A performance-based seismic design and more stringent anti-seismic measures than the current criterions are adopted. The structure is analyzed with multi-model, several softwares and linear and nonlinear analysis. The results show that the work state and performance of the structure can meet the design goals of performance and criterion requirements.
Keywords:high-rise building; beyond code limits；high conversion; performance-based seismic design
作者簡介：王四清，高級工程師，一級注冊結(jié)構(gòu)工程師，Email:ag5678@163.com。
參考文獻
［1］JGJ138—2001型鋼混凝土組合結(jié)構(gòu)技術(shù)規(guī)程［S］.北京:中國建筑工業(yè)出版社，2002.
［2］YB9082—2006鋼骨混凝土結(jié)構(gòu)技術(shù)規(guī)程［S］.北京:冶金工業(yè)出版社，2007.
［3］徐培福，等.復(fù)雜高層建筑結(jié)構(gòu)設(shè)計［M］.北京：中國建筑工業(yè)出版社，2005.
［4］汪大綏，等.帶有剪力墻(筒體)結(jié)構(gòu)靜力彈塑性分析方法和應(yīng)用［J］.建筑結(jié)構(gòu),2006，36(7).
