Research on Seismic Isolation Properties for DFPS System

Article Preview

Abstract:

A theoretical analyzing approach about a novel seismic isolation system, DFPS (Double Slipping-Surfaced Friction Plate System), is presented in this paper. Its governing equation is similar to that of the FPS friction pendulum system with single slipping surface. It is shown that the inter-storey drift resulted from seismic action could be drastically decreased on buildings equipped with DFPS system. If an optimum combination of slide radius and slipping friction coefficient is adopted, the seismic isolation effectiveness could be as high as 90%.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

4342-4345

Citation:

Online since:

December 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zayas. V, Low. S. S, Mahin. S. A: Earthquake Spectra Vol. 6(1990), p.317.

Google Scholar

[2] Tsopelas P, Constantinou M C, Kim Y S: Earthquake Engineering and Structural Dynamics Vol. 25(1996), p.65.

Google Scholar

[3] Yen-po WANG, Lap-loi CHUNG, Wei-hsin LIAO. Earthquake Engineering and Structural Dynamics, Vol. 27(1998), p.1069, (In Chinese).

Google Scholar

[4] Jangid R S, Datta T K. Structures and buildings, Vol. 110(1995), p.186.

Google Scholar

[5] Mokha A S, Amin N, Constantinou M C et al. Journal of structure engineering, ASCE, Vol. 122(1996), p.298.

Google Scholar

[6] Da-wang LI, Xi-yuan ZHOU, Dong-wei WANG. Journal of Vibration Engineering Vol. 14(2001), p.330, (In Chinese).

Google Scholar

[7] Xi-yuan ZHOU, Wei-ming YAN, Run-lin YANG. Journal of Building Structures, (2002), Vol23p2, (In Chinese).

Google Scholar

[8] Da-wang LI, Gang GUAN, Zhuo ZHAO. World Earthquake Engineering, Vol. 16(2000) p.101, (In Chinese).

Google Scholar

[9] Hwang J S, Journal of structure engineering, ASCE, Vol. (122), p.972.

Google Scholar