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（奧雅納工程咨詢(上海)有限公司深圳分公司，深圳 518048）

 

[摘要] 廣州東塔采用了帶伸臂桁架的巨型框架-核心筒體系，其中巨型框架由8根巨柱和6道環(huán)桁架組成。從項(xiàng)目背景、結(jié)構(gòu)體系及關(guān)鍵構(gòu)件設(shè)計(jì)等方面介紹了基于性能化抗震(風(fēng))設(shè)計(jì)的原則；從結(jié)構(gòu)概念出發(fā)，深入研究結(jié)構(gòu)在地震(風(fēng))作用下的響應(yīng)，并針對(duì)巨型柱、C80高強(qiáng)混凝土和內(nèi)嵌雙層鋼板混凝土組合剪力墻等關(guān)鍵設(shè)計(jì)提出建議。

[關(guān)鍵詞] 巨型框架-核心筒結(jié)構(gòu)；伸臂桁架；矩形鋼管混凝土柱；內(nèi)嵌雙層鋼板混凝土組合剪力墻；C80高強(qiáng)混凝土

中圖分類號(hào)：TU973文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2012)10-0001-06

 

Zhao Hong, Lei Qiang, Hou Shengli, Lin Hai(Arup International Consultants (Shanghai) Co.，Ltd., Shenzhen Branch，Shenzhen 518048，China)

 

Abstract: Guangzhou East Tower adopted mega frame-core wall with outriggers as its main structure system. The external frame is comprised of 8 mega columns and 6 belt trusses. The principles for seismic and wind designs on the basis of performance were revealed in aspects of the project background, the structure system and the key element design. The structure performances under earthquake (wind) were analyzed based on the structural concepts. Valuable advices were provided for design of the key structure elements such as mega columns, C80 high strength concrete and concrete walls with embedded dual steel plates.

Keywords: mega frame-core wall structure; outrigger; concrete-filled rectangular steel tube column; concrete walls with embedded dual steel plates; C80 high strength concrete

作者簡(jiǎn)介：趙宏，副董事，高級(jí)工程師，Email：h.zhao@arup.com。

 

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［5］C80高強(qiáng)混凝土鋼板組合剪力墻在廣州東塔工程應(yīng)用的技術(shù)可行性論證意見(jiàn)［R］. 2011.

［6］奧雅納工程顧問(wèn). 廣州珠江新城東塔項(xiàng)目結(jié)構(gòu)抗震專項(xiàng)審查報(bào)告［R］. 2010.