Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/80118
Title: Seismic performance of continuous girder bridges using cable-sliding friction aseismic bearing
Authors: Wei, Z
Yuan, W
Cheung PC 
Cao, X
Rong, Z
Keywords: Cable-sliding friction aseismic bearing
Continuous girder bridge
Hysteresis curve
Restoring force model
Seismic isolation
Issue Date: 2011
Publisher: Elsevier
Source: Procedia engineering, 2011, v. 14, p. 914-921 How to cite?
Journal: Procedia engineering 
Abstract: This paper reports on the study of the performance of a new seismic control device named as cable-sliding friction aseismic bearing (CSFAB), which combines a conventional aseismic bearing with restrainer cables to dissipate earthquake energy and at the same time to control the displacement of girder to an acceptable value. A two-dimensional long-span continuous girder bridge model was developed and analyzed in the study. Considering the influence of different site conditions, the model was subjected to three historic ground motion records applied to different (A,B,C,D) site conditions specified in the USGS site classification. Compared with conventional aseismic bearing, the effectiveness of the CSFAB in controlling the girder displacement and limiting the shear force and bending moment demands on the bridge piers was assessed. Furthermore, study considering different fixed pier heights was conducted and the results showed that with the decrease of height or increase in stiffness of piers, CSFAB was to be more effective.
Description: 12th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC12, Hong Kong, 26-28 January 2011
URI: http://hdl.handle.net/10397/80118
EISSN: 1877-7058
DOI: 10.1016/j.proeng.2011.07.115
Rights: © 2011 Published by Elsevier Ltd. Open access under CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/3.0/)
The following publication Wei, Z., Yuan, W., Cheung, P. -., Cao, X., & Rong, Z. (2011). Seismic performance of continuous girder bridges using cable-sliding friction aseismic bearing. Procedia engineering, 2011, 14, 914-921 is available at https://dx.doi.org/10.1016/j.proeng.2011.07.115
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