深圳虹灣花園多塔復(fù)雜超高結(jié)構(gòu)設(shè)計(jì)
林超偉1,2，王興法1，劉俊1，嚴(yán)力軍1
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（1 香港華藝設(shè)計(jì)顧問(wèn)（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］深圳虹灣花園為帶5棟超高層塔樓的多塔結(jié)構(gòu)。塔樓均為多項(xiàng)不規(guī)則且超B級(jí)高度的部分框支剪力墻結(jié)構(gòu)。除根據(jù)各塔樓的超限特點(diǎn)采取相應(yīng)加強(qiáng)措施外，從數(shù)值角度分析大底盤(pán)部分對(duì)塔樓地震作用的影響，并進(jìn)行了大底盤(pán)混凝土樓板溫度應(yīng)力分析。最后，補(bǔ)充轉(zhuǎn)換梁細(xì)部應(yīng)力分析，校核常規(guī)梁?jiǎn)卧M轉(zhuǎn)換梁的計(jì)算結(jié)果，確保結(jié)構(gòu)安全。［關(guān)鍵詞］多塔結(jié)構(gòu); 大底盤(pán); 溫度作用分析; 轉(zhuǎn)換梁中圖分類(lèi)號(hào)：TU313 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2014)23-0030-05Structural design of complicated multi-tower super-tall building of Hongwan Garden in ShenzhenLin Chaowei1,2, Wang Xingfa1, Liu Jun1, Yan Lijun1（1 Hong Kong HuaYi Design Consultants（Shenzhen）Ltd., Shenzhen 518057, China; 2 School of Civil Engineering, Guangzhou University, Guangzhou 510006, China）Abstract: Hongwan Garden in Shenzhen is a multi-tower structure with 5 super-tall towers. The towers are partial frame-supported shear wall structures with multiple irregularities and the height over B-level requirement in the code. Relevant strengthening measures should be taken according to the out-of-code characteristics of the towers. The influence of large base part on seismic action of the tower was analyzed numerically and the thermal stress analysis of large base concrete floor was carried out. Detailed stress analysis for transfer beam was performed to check the results of transfer beam simulated by regular beam elements to ensure safety.Keywords: multi-tower structure; large base; temperature effect analysis; transfer beam作者簡(jiǎn)介：林超偉, 博士研究生, 高級(jí)工程師, 一級(jí)注冊(cè)結(jié)構(gòu)工程師, Email:wei65125036@163.com。參考文獻(xiàn)［1］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.［2］香港華藝設(shè)計(jì)顧問(wèn)（深圳）有限公司. 虹灣花園結(jié)構(gòu)超限設(shè)計(jì)可行性報(bào)告［R］.2012.［3］傅學(xué)怡. 實(shí)用高層建筑結(jié)構(gòu)設(shè)計(jì)［M］. 2版.北京：中國(guó)建筑工業(yè)出版社，2010.［4］王鐵夢(mèng). 工程結(jié)構(gòu)裂縫控制［M］. 北京：中國(guó)建筑工業(yè)出版社，1997.
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