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昆山創(chuàng)業(yè)園大廈超高層結(jié)構(gòu)設(shè)計(jì)
李 華
摘 要

(大地建筑事務(wù)所(國(guó)際)上海分公司, 上海 200120

 

[摘要昆山創(chuàng)業(yè)園大廈1#辦公樓結(jié)構(gòu)高度143m,為B級(jí)高度的超限高層,采用鋼筋混凝土框架-核心筒結(jié)構(gòu)體系。采用SATWE進(jìn)行彈性時(shí)程分析。整個(gè)結(jié)構(gòu)及構(gòu)件設(shè)計(jì)融入了性能化設(shè)計(jì)思想,主要抗側(cè)力構(gòu)件滿(mǎn)足中震不屈服(局部構(gòu)件中震彈性)設(shè)計(jì)目標(biāo),并對(duì)結(jié)構(gòu)進(jìn)行大震下的pushover分析。

[關(guān)鍵詞超高層; 時(shí)程分析; 抗震性能設(shè)計(jì); 靜力彈塑性分析;

中圖分類(lèi)號(hào):TU318.2      文獻(xiàn)標(biāo)識(shí)碼:A        文章編號(hào):

 

作者簡(jiǎn)介:李華,學(xué)士,中級(jí)職稱(chēng),一級(jí)注冊(cè)結(jié)構(gòu)工程師,Emaillhkittycjb@126.com

 

Structural design on super high-rise building of Kunshan Enterprise Zone Mansion

Li Hua

(Great Earth Architects & Engineers International Shanghai Branch, Shanghai 200120, china)

Abstract: Kunshan Enterprise Zone Mansion is a high-rise building of B-level height with 143m height,the structural system is frame-core wall concrete structure. The elastic time history analysis was used under frequent earthquake by SATWE. The performance-based seismic design principle and method were applied in the structure design. The main vertical lateral members did not yield under medium earthquake, and part of the vertical lateral members remained elastic under medium earthquake. Pushover analysis under rare earthquake was also done.

 

Keywords: super-tall structure; time history analysis; performance-based seismic design; pushover analysis

 

獻(xiàn)

[1] 徐培福,傅學(xué)怡,王翠坤,等.復(fù)雜高層建筑結(jié)構(gòu)設(shè)計(jì)[M].北京:中國(guó)建筑工業(yè)出版社, 2005.

[2] JGJ 3—2010高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程[S].北京:中國(guó)建筑工業(yè)出版社, 2011.

[3] GB 50011—2010建筑抗震設(shè)計(jì)規(guī)范[S].北京:中國(guó)建筑工業(yè)出版社, 2010.

 

[4] 周穎,呂西林.中震彈性設(shè)計(jì)與中震不屈服設(shè)計(jì)的理解及實(shí)施[J].結(jié)構(gòu)工程師,2008,246):1-5

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