LATERAL PERFORMANCE OF THE MAIN STRUCTURE OF CORE-TUBE SUSPENDED VIBRATION ABSORPTION SYSTEM

Tu Yongming; Lv Zhitao; Zhang Jiwen; Chen Jie; Qian Yang

doi:10.13204/j.gyjz200812014

Volume 38 Issue 12

Dec. 2014

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(12): 49-53

Tu Yongming, Lv Zhitao, Zhang Jiwen, Chen Jie, Qian Yang. LATERAL PERFORMANCE OF THE MAIN STRUCTURE OF CORE-TUBE SUSPENDED VIBRATION ABSORPTION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(12): 49-53. doi: 10.13204/j.gyjz200812014

Citation:

Tu Yongming, Lv Zhitao, Zhang Jiwen, Chen Jie, Qian Yang. LATERAL PERFORMANCE OF THE MAIN STRUCTURE OF CORE-TUBE SUSPENDED VIBRATION ABSORPTION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(12): 49-53. doi: 10.13204/j.gyjz200812014

Citation:

PDF( 0 KB)

LATERAL PERFORMANCE OF THE MAIN STRUCTURE OF CORE-TUBE SUSPENDED VIBRATION ABSORPTION SYSTEM

doi: 10.13204/j.gyjz200812014

1.
1. Key Lab of C&PC Structure of Ministry of Education,Southeast University Nanjing 210096;
2.
2. Nanjing Municipal Institute of Civil Architecture Nanjing 210002;
3.
3. Architectural Design and Research Institute,Southeast University Nanjing 210096

Received Date: 2008-07-11
Publish Date: 2008-12-20

Abstract

Abstract

The lateral performance of the main structure of core-tube suspended vibration absorption system is analyzed. The results show that the lateral displacement when considering coupling effect will possibly be twice as that without coupling effect consideration while the overturning moment almost keeps the constant value. When the first order frequency 1 of the suspended system is invariant,the displacement amplitude of the structure is affected remarkably by the damping ratio 1 of the superstructure and the stimulation frequency ratio . The nominal height-to-width ratios of the main structure of hexagonal core-tube suspended vibration absorption system under different seismic fortification intensities are derived. In the 9-degree seismic zone the height-to-width ratio is small,so the single-core-tube suspended building is not preferred,but other types of suspended system,for example,the mega-frame suspended system,can be slected.
- suspended vibration absorption system,
- lateral performance,
- P-Δ effect,
- coupling effect,
- height-to-width ratio

FullText(HTML)

References(10)

References

涂永明.CFBP索悬挂建筑结构静力和动力分析及研究:[博士学位论文].南京:东南大学,2005

[2] Peter Dunican.The Art of Structural Engineering.The Structural Engineer,1966,44(3):97-108

[3] Anon.Germans Hang Floors on Prestressed Members.Engineering News-record,1965:50-51

[4] 涂永明,吕志涛,张继文,等.正六边形核筒悬挂结构中简体受水平力作用的连续化分析.工业建筑,2008,38(增刊):152-158

[5] 邓志恒,秦荣.巨型框筒部分悬挂结构控制体系地震反应特性及阻尼控制研究.地震工程与工程振动,2002,22(4):133-138

[6] Zhang Y H,Liang Q Z.Asynchronous Driving Principle and Its Application to Vibration Control.Earthquake Engineefing and Structural Dynamics,2000.29(2):259-270

[7] 王肇民,邓洪洲,董军.高层巨型框架悬挂结构体系抗震性能研究.建筑结构学报,1999,20(1):23-30

[8] Feng M Q,Mira A.Vibration Control of Tall Building Using Mega Subeonfiguration.Journal of Engineering Mechanics,1995,121(10):1 082-1 088

[9] GB 50010-2002 混凝士结构设计规范

[10] JGJ 3-2002 高层建筑混凝土结构技术规程

Relative Articles

Supplements(0)

Cited By

Proportional views