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陳慈評(píng)1，  張海義1'2，  樓東浩1

(1漢嘉設(shè)計(jì)集團(tuán)股份有限公司，杭州310005; 2南寧市建筑設(shè)計(jì)院，南寧530022)

 

[摘要] 本文介紹了杭州某超高層建筑結(jié)構(gòu)設(shè)計(jì)的主要過(guò)程，重點(diǎn)介紹了該超高層建筑的抗震性能設(shè)計(jì)，針對(duì)不同的抗震性能目標(biāo)，進(jìn)行了多遇地震彈性計(jì)算、設(shè)防地震彈性和不屈服計(jì)算和罕遇地震下的不屈服計(jì)算分析，同時(shí)進(jìn)行了罕遇地震下的雙向Pushover分析，并介紹了針對(duì)該工程的超限情況采取的相應(yīng)構(gòu)造措施，以及特殊部位的處理措施，保證本工程能滿足規(guī)范規(guī)定的抗震設(shè)防目標(biāo)的要求。

[關(guān)鍵詞] 超高層建筑；抗震性能設(shè)計(jì)；結(jié)構(gòu)設(shè)計(jì)

中圖分類號(hào)：TU378.2    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：1002-848X(2012) S2-0241-05

 

Chen Cipingl, Zhang Haiyi 1衛(wèi)，Lou Donghaol

(1 Hanjia Design Group Co., Ltd., Hangzhou 310005, China; 2 Nanning Institute of Architecture Design, Nanning 530022, China)

 

Abstract: This paper introduces the main structural design process of a super high-rise office building in Hangzhou. Performance-based seismic design of this building is introduced in detail. According to different seismic performance objectives, elastic analysis under frequent earthquake, elastic analysis and un-yield analysis of components under moderate earthquake and un-yield analysis of components under rare earthquake are analyzed, meanwhile Pushover analysis under rare earthquake is applied. Some constructional measures for out-of-codes tall buildings and treatment measures of special part are also introduced, which ensure the building to satisfy the seismic performance objectives.

Keywords: super high-rise building; performance-based seismic design; structural design