Dynamic Response on Earthquake Analysis of Bridge Structure Isolated by Lead-Core Rubber Bearing

Hai Xu Yang; Hai Biao Wang; Bao Kuan Li; Jian Gang Yao

doi:10.4028/www.scientific.net/AMR.163-167.4251

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Dynamic Response on Earthquake Analysis of Bridge...

Dynamic Response on Earthquake Analysis of Bridge Structure Isolated by Lead-Core Rubber Bearing

Abstract:

The dynamic analysis of earthquake responses of one simple bridge structure supported by hinged and rolled bearing and another simple bridge structure isolated by lead-core rubber bearings was described in elastic-plastic range. The relative displacements and accelerations of the structures were calculated under different amplitude earthquake waves in order to observe the influence of lead-core rubber bearing on earthquake- resistance of bridges. The availability of the analysis model, hysteretic model and relevant parameters adopted as well as the computation program developed are verified. According to the analysis of dynamic response data, the lead-core rubber bearings with proper parameters are used to improve the dynamic performance of the structures, the seismic response of the bridge deck and pier would therefore be greatly reduced, the safety and seismic performance of the structure are globally raised, earthquake- resistance could be increased, and rather good economic benefits have been achieved as well. The analysis can provide accurately the reference basis for construction design.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

4251-4256

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.4251

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Online since:

December 2010

Authors:

Hai Xu Yang, Hai Biao Wang, Bao Kuan Li, Jian Gang Yao

Keywords:

Bridge Structure, Dynamic Analysis, Earthquake Response, Lead-Core Rubber Isolating Bearing

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References

[1] Lichu Fan and Zhiqiang Wang : Vibration Engineering . Vol. 12(1999), p.173(In Chinese).

Google Scholar

[2] Architecture Institute of Japan, in: Design of Isolated structures, Seismological Press, Beijing (2006).

Google Scholar

[3] Wang Li, in: Study on Shock Reduction Method of Bridges, Northern Jiao Tong University (Beijing 2002).

Google Scholar

[4] Kai Qi, in: Analysis of Isolation Effect of Lead-rubber Bearing. Institute of Engineering Mechanics of China Earthquake Administration (Haerbin1990).

Google Scholar

[5] Yan Liu, ShengLi Zhao, and Hongmei Li, Building Science Research of Sichuan, Vol. 33(2007), p.173(In Chinese).

Google Scholar

[6] Robinson, W.H., , Earth Engineering and Structure Dynamics, Vol. 10 (1982), p.593.

Google Scholar