贵阳国际金融中心1号楼超限高层结构设计

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英文篇名：Structual design of out-of-code high-rise No.1 building of Guiyang International Financial Center 作者：林瑶明 ; 周越洲 ; 方小丹 ; 林斯嘉 ; 王功文 英文作者：Lin Yaoming;Zhou Yuezhou;Fang Xiaodan;Lin Sijia;Wang Gongwen;Architectural Design & Research Institute of South China University of Technology Co., Ltd.; 关键词：超限高层建筑 ; 钢管混凝土柱 ; 轴压比 ; 整体稳定性 ; 高位转换 ; 加强措施 英文关键词：out-of-code high-rise building;;concrete filled steel tubular column;;axial compression ratio;;overall stability;;transfer story at high elevation;;strengthening measure 中文刊名：JCJG 英文刊名：Building Structure 机构：华南理工大学建筑设计研究院有限公司; 出版日期：2019-03-10 出版单位：建筑结构 年：2019 期：v.49;No.497 语种：中文; 页：JCJG201905011 页数：7 CN：05 ISSN：11-2833/TU 分类号：63-69

摘要

贵阳国际金融中心1号楼为高度375.1m的超限高层建筑,采用带高位转换的钢管混凝土柱框架-钢筋混凝土核心筒结构体系。在结构方案优选、核心筒剪力墙的轴压比限值、剪力墙内置钢管、结构整体稳定性、57层高位转换等方面均具有独到之处。通过结构稳定、转换层等一系列详细分析以及构造加强措施,可达到预期的C级性能目标要求。
        The No.1 building of Guiyang International Financial Center is an out-of-code high-rise building of 375.1 meters high, and it adopts structural system of concrete filled steel tubular(CFST) frame and reinforced concrete corewall with transfer story at high elevation. It is unique in the optimization of structural scheme, the limit value of axial compression ratio of corewall shear wall, the built-in steel tube of shear wall, the overall stability of the structure and the transfer story at 57~(th) story. Through detailed structural analysis such as structural stability, transfer floor and others and structural strengthening measures, the expected C calss performance objectives could be achieved.

引文

[1] 方小丹,黄圣钧,李少云. RC梁-圆钢管混凝土柱节点环梁承载力设计方法[J]. 建筑结构学报,2008,29(5):2-15.
    [2] 杨学林,祝文畏. 复杂体型高层建筑结构稳定性验算[J]. 土木工程学报,2015, 48(11):16-26.
    [3] 陆天天,赵昕,丁洁民,等. 上海中心大厦结构整体稳定性分析及巨型柱计算长度研究[J]. 建筑结构学报,2011,32(7):8-14.
    [4] 尧国皇,于清. 高层钢管混凝土框架-混凝土核心筒混合结构的竖向变形差分析[J]. 建筑钢结构进展,2014,16(1):58-64.