• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 27 Issue 1
Jan.  2014
Turn off MathJax
Article Contents
TAN Ping, FANG Chuangjie, WANG Lei, ZHOU Fulin. Dynamic Reliability of Novel Damped Outrigger System[J]. Journal of Southwest Jiaotong University, 2014, 27(1): 33-38,65. doi: 10.3969/j.issn.0258-2724.2014.01.006
Citation: TAN Ping, FANG Chuangjie, WANG Lei, ZHOU Fulin. Dynamic Reliability of Novel Damped Outrigger System[J]. Journal of Southwest Jiaotong University, 2014, 27(1): 33-38,65. doi: 10.3969/j.issn.0258-2724.2014.01.006

Dynamic Reliability of Novel Damped Outrigger System

doi: 10.3969/j.issn.0258-2724.2014.01.006
  • Received Date: 10 Dec 2012
  • Publish Date: 25 Jan 2014
  • Two novel damped outrigger systems, viscous type (VD) and buckling restrained brace type (BRB), were presented for high rise buildings with outriggers. The probability density evolution method (PDEM) was introduced into the analysis of such systems. Random sources from site excitation and damper parameters were considered, respectively. The Kanai-Tajimi model was used to generate artificial ground motion. The 2.5-times mean square error method with 15 discrete representative points from random normal variables was proposed. The total variation diminishing finite differential scheme (TVD) was applied to provide the probability density evolution of maximal story drift angle, and the equivalent extreme value method (EVEM) was utilized to analyze the relationship between dynamic reliability and targeted story drift angle limit. The research results show that both proposed novel damped outrigger systems can reach higher reliability than traditional aseismatic structures. The VD type outrigger system possesses a high reliability under random site excitation, while the BRB type outrigger system is more reliable in the case of random damper parameters. Therefore, the design of redundant outriggers as damped outriggers is capable of increasing the safety of high-rise buildings and it is worthwhile to popularize and apply them in real engineering.

     

  • loading
  • SOONG T T, SPENCER B F Jr. Supplemental energy dissipation: state-of-the-art and state-of-the-practice[J]. Engineering Structures, 2002, 24(3): 243-259.
    SMITH R J, WILLFORD M R. The damped outrigger concept for tall buildings[J]. The Structural Design of Tall and Special Buildings, 2007, 16(4): 501-517.
    WILLFORD M, SMITH R, SCOTT D, et al. Viscous dampers come of age[J]. Structure Magazine, 2008, 6: 15-18.
    WANG Zhihao, CHANG Chiaming, SPENCER B F Jr, et al. Controllable outrigger damping system for high rise building with MR dampers[C]//Proceedings of the SPIE. San Diego: SPIE, 2010: 76473z1-76473z8.
    周颖, 吕西林, 张翠强. 消能减震伸臂桁架超高层结构抗震性能研究[J]. 振动与冲击, 2011, 30(11): 186-189. ZHOU Ying, LV Xilin, ZHANG Cuiqiang. Seismic performance of a super-tall building with energy dissipation outriggers[J]. Journal of Vibration and Shock, 2011, 30(11): 186-189.
    谭平, 汪洋, 涂伟荣, 等. 新型伸臂消能结构体系的振动台试验研究[C]//第八届全国地震工程学术会议论文集 (Ⅱ). 重庆: 中国建筑学会抗震防灾分会, 中国地震学会地震工程专业委员会, 中国地震工程联合会, 2010: 432-435.
    SPENCER B F Jr, SAIN M K, KANTOR J C, et al. Probabilistic stability measures for controlled structures subject to real parameter uncertainties[J]. Smart Materials and Structures, 1992, 1(4): 294-305.
    杜永峰, 张恩海, 李慧, 等. 隔震结构"小震不坏"的动力可靠度分析[J]. 地震工程与工程振动, 2004, 24(5): 84-91. DU Yongfeng, ZHANG Enhai, Li Hui, et al. Dynamic reliability of isolated structure for "undamaged under minor earthquake"[J]. Earthquake Engineering and Engineering Vibration, 2004, 24(5): 84-91.
    张颖, 易伟建, 谭平, 等. 大震下中间层隔震体系的随机动力可靠性分析[J]. 湖南大学学报:自然科学版, 2009, 36(3): 11-15. ZHANG Ying, YI Weijian, TAN Ping, et al. The dynamic reliability of mid-story isolation structure under seldomly occurred earthquake[J]. Journal of Hunan University: Natural Sciences, 2009, 36(3): 11-15.
    PRADLWARTER H J, SCHULLER G I, DORKA U. Reliability of MDOF-systems with hysteretic devices[J]. Engineering Structures, 1998, 20(8): 685-691.
    李创第, 邹万杰, 丁晓华, 等. 非线性流滞阻尼器耗能结构随机地震响应和首超时间分析[J]. 振动与冲击, 2007, 26(11): 87-90. LI Chuangdi, ZOU Wanjie, DING Xiaohua, et al. Analysis of random earthquake response and first-passage time of structures with nonlinear fluid viscous dampers[J]. Journal of Vibration and Shock, 2007, 26(11): 87-90.
    何晴光, 杜永峰. 被动消能减震结构的抗风动力可靠度[J]. 土木工程与管理学报, 2011, 28(3): 246-248. HE Qingguang, DU Yongfeng. Dynamic wind resistance reliability for passive energy dissipation structure[J]. Journal of Civil Engineering and Management, 2011, 28(3): 246-248.
    LI Jie, CHEN Jianbing. The principle of preservation of probability and the generalized density evolution equation[J]. Structural Safety, 2008, 30(1): 65-77.
    LI Jie, CHEN Jianbing, FAN Wenliang. The equivalent extreme-value event and evaluation of the structural system reliability[J]. Structural Safety, 2007, 29(2): 112-131.
    方创杰. 超高层新型消能伸臂体系的抗震性能及动力可靠度研究[D]. 广州:广州大学工程抗震研究中心, 2012.
    TARANATH B S. Optimum belt truss location for high-rise structures[J]. Structural Engineer, 1975, 53(8): 18-21.
    沈蒲生. 带加强层与错层高层结构设计与施工[M]. 北京:机械工业出版社, 2009: 26-70.
    张治勇, 孙柏涛, 宋天舒. 新抗震规范地震动功率谱模型参数的研究[J]. 世界地震工程, 2000, 16(3): 33-38. ZHANG Zhiyong, SUN Baitao, SONG Tianshu. Study on the parameters of seismic power spectrum model based on the new seismic code[J]. World Information on Earthquake Engineering, 2000, 16(3): 33-38.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Article views(1076) PDF downloads(580) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return