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（1 香港華藝設(shè)計(jì)顧問（深圳）有限公司， 深圳 518057； 2 廣州大學(xué)土木工程學(xué)院， 廣州 510006）

［摘要］深圳工商銀行大廈為帶4層裙樓的超高層建筑，采用型鋼混凝土框架-混凝土雙筒體結(jié)構(gòu)體系，兩筒體分別位于平面東西兩側(cè)。建筑物的南面裙樓及塔樓底部均有9～11m懸挑，采用單層V形懸挑桁架。根據(jù)結(jié)構(gòu)特點(diǎn)，就阻尼比取值、開洞鋼梁模擬、中小震墻肢設(shè)計(jì)、不同跨高比連梁性能化設(shè)計(jì)、懸挑桁架的分析與設(shè)計(jì)以及大跨鋼梁樓蓋舒適度分析等內(nèi)容展開論證。分析結(jié)果表明，整體計(jì)算中可不考慮腹板開洞的影響；墻肢、連梁、懸挑桁架及大跨樓蓋的結(jié)構(gòu)設(shè)計(jì)均能滿足規(guī)范要求。

［關(guān)鍵詞］深圳工商銀行大廈； 型鋼混凝土框架-雙筒； V形桁架； 開洞鋼梁

中圖分類號(hào)：TU318-2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2016)13-0001-06

Structural analysis and design on Shenzhen ICBC building

Wang Xingfa1， Lin Chaowei1,2，  Guo Hong1， Hu Tao1，  Xia Xiyao1，  Zhou Xiaoguang1， Wu Yan1， Wu Yunze1

（1 HongKong HuaYi Design Consultants（Shenzhen）Ltd.， Shenzhen 518057， China;2 School of Civil Engineering, Guangzhou University, Guangzhou 510006, China）

Abstract:Shenzhen ICBC building is a super high-rise building with 4 floors podium. Steel reinforced concrete frame-concrete structure system is adopted in this building with two cores located on east to west side of the plane. There is a 9~11m cantilever on the south  podium and in the bottom of the building which uses V-shaped cantilevered trusses. According to the structure characteristies, the following aspects were analyzed and demonstrated as the damping ratio values, open hole steel beam simulation, pier design under middle earthquke and small earthquke,  performance-baed design of  different cross-coupling beam and analysis design of cantilevered truss and  comfort analysis of large span steel girder floor. Results show that the impact of web openings needn′t to be considered in the overall calculation and structural designs of  piers, coupling beams, cantilevered truss and large span floor  can meet the specifications.

Keywords:Shenzhen ICBC building; SRC frame-binocular; V-shaped truss; open hole steel beam

作者簡(jiǎn)介：王興法，總工程師，教授級(jí)高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：xingfa.wang@vip.sina.com。