- 摘 要
-
(中南建筑设计院股份有限公司, 武汉 430071)
摘要: 钰龙金融广场采用下部为框架⁃核心筒结构,上部为框架⁃剪力墙结构的超高位全托柱转换结构,属 6 度区超 B 级高度多项不规则的超限高层建筑。 介绍了结构的基础设计、性能化设计、弹性计算、弹性时程分析和动力弹塑性计算等内容,并着重介绍了减震耗能构件的应用和转换结构的加强措施。 分析结果表明,通过合理的结构布置、细致的分析和完善的加强措施,能使结构满足设计预定的抗震设防目标的要求。
关键词: 钰龙金融广场; 超限高层建筑; 超高位全托柱转换结构; 防屈曲约束支撑; 性能化设计
中图分类号:TU318 文献标志码:A 文章编号:1002⁃848X(2022)14⁃0029⁃07
DOI:10 19701 / j jzjg 20210569
Structural design of Yulong Financial Plaza
SHU Shaoyun, CAO Heping, ZHENG Xiaoqing, YANG Jiangpeng, CHEN Ling
(Central⁃South Architectural Design Institute Co. , Ltd. , Wuhan 430071, China)
Abstract: Yulong Financial Plaza adopts a frame⁃core tube structure in the lower part and a frame⁃shear wall structure inthe upper part with a super⁃high supporting column transfer structure. It is an excessive high⁃rise building with multipleirregularities of super B⁃level height in the 6⁃degree zone. The basic design, performance⁃based design, elastic calculation,elastic time⁃history analysis and dynamic elastic⁃plastic calculation of the structure were introduced, and the application ofshock absorption and energy dissipation components and the strengthening measures for the conversion structure wereintroduced. The analysis results show that through reasonable structural arrangement, detailed analysis and perfectstrengthening measures, the structure can meet the requirements of the pre⁃designed seismic fortification objectives.
Keywords:Yulong Financial Plaza;excessive high⁃rise building; super⁃high supporting column transfer structure; bucklingrestraint brace; performance⁃based design
第一作者:舒绍云,硕士,高级工程师,一级注册结构工程师,主要从事高层结构抗震及大跨空间结构研究,Email:37301747@qq. com。[引用本文] 舒绍云,曹和平,郑小庆,等. 钰龙金融广场结构设计[J]. 建筑结构,2022,52(14):29⁃35. SHU Shaoyun,CAO Heping,ZHENG Xiaoqing,et al. Structural design of Yulong Financial Plaza[J]. Building Structure,2022,52(14):29⁃35.