全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

复杂巨型结构多重抗侧力体系间相互影响关系分析

DOI: 10.13197/j.eeev.2014.01.62.huangw.008, PP. 62-70

Keywords: 外伸臂桁架,巨型框架-核心筒,变形协调,复杂抗侧力体系

Full-Text   Cite this paper   Add to My Lib

Abstract:

上海中心大厦塔楼设计高度632m,采用巨型框架-核心筒-外伸臂结构体系。为了研究结构外伸臂桁架对核心筒与巨柱之间关系的影响,以及各部分对结构抗震性能的影响,采用ANSYS软件对该结构的地震响应进行了模拟分析。通过改变伸臂桁架的刚度,研究结构各抗侧力系统之间的相互影响。结果表明结构的抗侧刚度主要由剪力墙核心筒和巨柱(包括角柱)提供,外伸臂桁架起协调变形作用,对剪力墙核心筒和巨柱(包括角柱)的水平地震力分配和倾覆弯矩的分配有一定的影响。

References

[1]  蒋欢军, 和留生, 吕西林,等.上海中心大厦抗震性能分析和振动台试验研究[J]. 建筑结构学报, 2011, 32(11):55-63. JIANG Huanjun, HE Liusheng, LU Xilin. Analysis of seismic performance and shaking table tests of the Shanghai Tower[J]. Journal of Building Structures, 2011, 32(11):55-63.(in Chinese)
[2]  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, 2010. JGJ 3-2010 Technical Specification for Concrete Structures of Tall Building[S]. Beijing: China Architecture & Building Press, 2010.(in Chinese)
[3]  Chen Y, McFarland D, Wang Z. Analysis of tall buildings with damped outriggers[J].Journal of Structural Engineering, 2010, 136(11):1435-1443.
[4]  Ali M, Moon K. Structural developments in tall buildings: current trends and future prospects[J]. Architectural Science Review, 2007, 50(3):205-223.
[5]  Bahramm S, Gokhan T, Jeremy T. RC/Composite wall-steel frame hybrid buildings: connections and system behavior [R]. University of Cincinnati, 2002.
[6]  Bahramm S, Jeremy T, Gokhan T. Outrigger beam-wall connections. Ⅰ: component testing and development of design model[J]. Journal of Structural Engineering, 2004, 130(2):256-261.
[7]  王新敏. ANSYS工程结构数值分析[M]. 北京:人民交通出版社, 2006. WANG Xinmin. Numerical analysis by ANSYS[M]. Beijing: People Transport Press, 2006.(in Chinese)
[8]  Anil K. Chopra. Dynamics of structures: theory and applications to earthquake engineering[M]. (3rd ed)USA: Prentice Hall International, 2007.
[9]  DGJ08-9-2003建筑抗震设计规程[S].2003. DGJ08-9-2003 Code for Seismic Designing of Buildings[S]. 2003.(in Chinese)
[10]  CECS 230-2008高层建筑钢-混凝土混合结构设计规程[S]. 北京:中国计划出版社,2008. CECS 230-2008 Specification for Design of Steel-Concrete Mixed Structure of Tall Buildings[S]. Beijing: Chinese Plan Publishing House, 2008.(in Chinese)
[11]  Rob J, Michael R. The damped outrigger concept for tall buildings[J]. The Structural Design of Tall and Special Buildings,2007,16(4):501-512.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133