福州升龙环球大厦结构抗震设计
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（悉地国际设计顾问（深圳）有限公司, 深圳 518057）［摘要］采用框架-核心筒结构体系的福州升龙环球大厦属于超B级高度的超高层建筑。针对框架-核心筒结构的震害情况，从概念设计出发，加强了抗震构造措施并调整结构构件的内力以满足多道防线的设计要求。采用多套软件对结构在多遇地震下的响应进行了复核计算，并对关键构件的抗震性能目标进行了验算。罕遇地震下结构的动力弹塑性分析结果表明，层间位移角小于1/100，满足大震不倒的要求。［关键词］超高层建筑; 框架-核心筒结; 概念设计; 抗震设计中图分类号：TU973.31 文献标识码：A 文章编号：1002-848X(2014)19-0052-05Seismic design of Fuzhou Shenglong Worldwide TowerHe Yuanming, Peng Zhaocai, Liu Chang, Huang Yongjun（CCDI International（Shenzhen）Design Consultants Co., Ltd., Shenzhen 518057, China）Abstract: Fuzhou Shenglong Worldwide Tower, which is frame-tube structure, belongs to the super high-rise building of exceeding B level height. Based on the conceptual design, the seismic construction were enhanced and seismic internal force of structure components was adjusted to meet the needs of multi-line defense against the earthquake damage of frame-tube structure. Seismic response of the structure was calculated by some softwares and the seismic performance objectives of key components were checked. The dynamic elastic-plastic results of the structure under rare earthquake show that the maximum value of story displacement drifts is less than 1/100 and the structure will not collapse under rare earthquake.Keywords: super high-rise building; frame-tube structure; conceptual design; seismic design作者简介：何远明，硕士，工程师，Email: heyuanming237@sina.com。参考文献［1］ＪＧＪ３—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］ＧＢ50011—2010建筑抗震设计规范［Ｓ］．北京：中国建筑工业出版社，2010．［３］ＧＢ50223—2008建筑工程抗震设防分类标准［Ｓ］．北京：中国建筑工业出版社，2008．［４］福州市升龙环球大厦超高层建筑工程场地地震安全性评价报告［R］.福州：福建地震地质工程勘察院，2012.［５］徐培福,傅学怡,王翠坤，等.复杂高层建筑结构设计［M］.北京：中国建筑工业出版社,2005: 396-398．［６］徐培福,薛彦涛,肖从真，等.带转换层型钢混凝土框架-核心筒结构模型拟静力试验对抗震设计的启示［J］.土木工程学报, 2005, 38(9): 1-8.
