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（南京長江都市建筑設(shè)計(jì)股份有限公司， 南京 210002）

［摘要］南京垂直森林辦公樓為地上35層、地下3 層的超高層建筑，該建筑上部結(jié)構(gòu)采用框架-核心筒結(jié)構(gòu)體系，其中底部框架柱采用型鋼混凝土柱。介紹了該辦公樓結(jié)構(gòu)設(shè)計(jì)方法和過程，包括結(jié)構(gòu)性能設(shè)計(jì)目標(biāo)的確定、計(jì)算分析等。針對(duì)本工程結(jié)構(gòu)的超限情況與垂直森林的特點(diǎn)，采用結(jié)構(gòu)分析軟件對(duì)結(jié)構(gòu)進(jìn)行了小震彈性反應(yīng)譜分析、小震彈性時(shí)程分析、中震不屈服驗(yàn)算、中震彈性驗(yàn)算以及大震作用下的動(dòng)力彈塑性時(shí)程分析。計(jì)算結(jié)果表明，該結(jié)構(gòu)設(shè)計(jì)安全可靠、經(jīng)濟(jì)合理,且垂直森林是可以復(fù)制的，為以后類似的工程設(shè)計(jì)提供了相應(yīng)的依據(jù)和有益的參考。

［關(guān)鍵詞］超高層建筑; 型鋼混凝土柱; 南京垂直森林; 風(fēng)洞試驗(yàn); 框架-核心筒結(jié)構(gòu)

中圖分類號(hào)：TU381文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2020)16-0001-06

Structural design of Nanjing vertical forest super high-rise office building

YUAN Yu, WEI Daping, CHEN Dahao

(Nanjing Changjiang Urban Architectural Design Co., Ltd., Nanjing 210002, China)

Abstract:Nanjing vertical forest office building is a super high-rise building with 35 floors on the ground and 3 floors underground. The upper part of the structure adopts the frame-core tube structure system，in which the bottom frame column adopts steel reinforced concrete column． The structure design method and process of this office building were discussed，including the confirmation of performance design goals，the calculational analysis and so on． According to the ultra-limit situation and vertical forest characteristic of the structure，structural analysis softwares were used to check the elastic response spectrum analysis and elastic time history analysis under frequent earthquake，the non-yielding check and elasticity check under moderate earthquake，and the dynamic elastic-plastic time history analysis under rare earthquake． The results show that the structural design is safe, reliable, economical and reasonable, and  vertical forests are replicable. It can provide corresponding basis and useful reference for similar engineering design in the future.

Keywords:super high-rise building; steel reinforced concrete column; Nanjing vertical forest; wind tunnel test; frame-core tube structure

作者簡介：袁鈺，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:71603353@qq.com。