深圳虹湾花园多塔复杂超高结构设计
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（1 香港华艺设计顾问（深圳）有限公司，深圳 518057; 2 广州大学土木工程学院，广州 510006）［摘要］深圳虹湾花园为带5栋超高层塔楼的多塔结构。塔楼均为多项不规则且超B级高度的部分框支剪力墙结构。除根据各塔楼的超限特点采取相应加强措施外，从数值角度分析大底盘部分对塔楼地震作用的影响，并进行了大底盘混凝土楼板温度应力分析。最后，补充转换梁细部应力分析，校核常规梁单元模拟转换梁的计算结果，确保结构安全。［关键词］多塔结构; 大底盘; 温度作用分析; 转换梁中图分类号：TU313 文献标识码：A 文章编号：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作者简介：林超伟, 博士研究生, 高级工程师, 一级注册结构工程师, Email:wei65125036@163.com。参考文献［1］JGJ 3—2010 高层建筑混凝土结构技术规程［S］. 北京：中国建筑工业出版社，2011.［2］香港华艺设计顾问（深圳）有限公司. 虹湾花园结构超限设计可行性报告［R］.2012.［3］傅学怡. 实用高层建筑结构设计［M］. 2版.北京：中国建筑工业出版社，2010.［4］王铁梦. 工程结构裂缝控制［M］. 北京：中国建筑工业出版社，1997.
