Energy Consumption Performance Study of New S-Shaped Hysteretic Damper

Article Preview

Abstract:

This paper supposes a S-shape low yield steel damper. Based on the mechanical behaviors of the damper, its analytical model is established. Meanwhile, the damper’s hysteretic characteristics are numerically simulated by the FEM ABAQUS to obtain the main mechanical parameters of this damper. These parameters are compared with the results from the established analytical model. Results indicate that the analytical model is a-greeable to the FEM analysis. In addition, Analytical results also show that the S-shape low yield damper pos-sesses superior mechanical behaviors and hysteretic characteristics to fit extremely for mitigating the vibrationof engineering structures.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

324-329

Citation:

Online since:

May 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] ZHOU Yun. JINSHU HAONENG JIANZHEN JIEGOU SHEJI[M]WU Han: Wuhan University of Technology Press, 2006: 1(In Chinese).

Google Scholar

[2] ZHANG Wenyuan, LI Shuying,LI Dongwei. Simulation analysis on hysteretic behavior and vibration suppression of them ild steel damper with the diamond-shaped opening and added damping and stiffness[J]. World Earthquake Engineering, 2007. 3(In Chinese).

Google Scholar

[3] ZHANG Wenyuan, ZHANG Minzheng, LI Dongwei. An experimental research on performance and application of a new type ofm ild steel damper added damping and stiffness (ADAS) [J]. Journal of Harbin Institute of Technology. 2008(In Chinese).

Google Scholar

[4] LI Jilong, OU Jinping, Damping force hysteresis loop models for X type and triangle mild steel dampers(I)- Based on double linear constitutive model. World Information On Earthquake Engineering, 2004, 20(1): 10-15(In Chinese).

Google Scholar

[5] WANG Shuang. Parametic analysis and seismic performance of new Perforated H-shaped steel damper. Guangzhou university, 2012. 5(In Chinese).

Google Scholar

[6] ZHANG Pingping, ZUO Xiaobao. Design and Mechanical Investigation on a U-shape Low Yield Steel Damper[J]. Jiangsu Building. 2012, 1: 47-49(In Chinese).

Google Scholar

[7] LIU Maoshe, LU Junlong. Analysis of Shear Stiffness of the Thin U-Shape Metal Damper[J]. Journal of Xi'an University of Technology, 2013, 29(2): 207-210(In Chinese).

Google Scholar