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（廣州市設(shè)計(jì)院， 廣州 510620）

［摘要］對(duì)超250m的復(fù)雜超高層建筑結(jié)構(gòu)設(shè)計(jì)關(guān)鍵問(wèn)題進(jìn)行分析，包括對(duì)結(jié)構(gòu)柱網(wǎng)、抗側(cè)結(jié)構(gòu)體系、結(jié)構(gòu)材料、塔冠結(jié)構(gòu)型式等進(jìn)行優(yōu)化分析；結(jié)構(gòu)設(shè)計(jì)過(guò)程中，采用ABAQUS,YJK等軟件對(duì)穿層柱、不封閉框架、斜柱受力及節(jié)點(diǎn)等關(guān)鍵構(gòu)件進(jìn)行專項(xiàng)分析;通過(guò)計(jì)算分析保證結(jié)構(gòu)設(shè)計(jì)合理，整體滿足安全度要求，各構(gòu)件受力性能達(dá)到預(yù)期目標(biāo)。

［關(guān)鍵詞］廣州國(guó)際文化中心； 超高層結(jié)構(gòu)； 結(jié)構(gòu)方案優(yōu)化； 斜柱分析； 不封閉框架分析； 徐變分析

中圖分類號(hào)：TU973+.2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2020)10-0096-07

Analysis on the key issues of the structural design for Guangzhou International Cultural Center

ZHAO Songlin, ZHU Zujing

(Guangzhou Design Institute, Guangzhou 510620, China)

Abstract:The key issues of structural design of complex super high-rise buildings over 250m were analyzed, including optimization analysis of structural column network, side-resistant structural system, structural materials, and crown structure. During the structural design process, ABAQUS, YJK software were used to carry out special analysis on key components such as through-story columns, unclosed frames, inclined columns and joints. Through calculation and analysis, it is ensured that the structural design is reasonable, the overall safety requirements are met, and the mechanical performance of each component reaches the expected goal.

Keywords:Guangzhou International Cultural Center； super high-rise structure; structural scheme optimization; inclined column analysis; unclosed frame analysis; creep analysis

作者簡(jiǎn)介：趙松林，學(xué)士，教授級(jí)高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email: zhaosonglin @gzdi.com。