Dynamic Response of Bridge Girder and Shear Keys Subjected to Pounding during Earthquakes

Lu He; Lu Zhang; Jia Yong Chen; Chu Dong Pan; Yu Xiang Liu

doi:10.4028/www.scientific.net/AMM.339.515

Paper Titles

The High Precision Blade Electrochemical Machining Simulation and Cathode Optimization Based on Isogeometric Method
p.489

Influence of Large Water Droplets Passing through Microwave Cavity on Steam Wetness Measurement
p.495

Influence of Dielectric Deposition on the Steam Wetness Measurement
p.503

Study on the Contact Properties for Involute Cylindrical Gear Based on Thermal Analysis
p.510

Dynamic Response of Bridge Girder and Shear Keys Subjected to Pounding during Earthquakes
p.515

Static Security Risk Assessment Based on Outage of Line
p.523

Research on Data Center of Wind Power Based on Cloud Computing
p.529

Design and Realization of Solar Energy Maximum Power Point Automatic Tracking System
p.533

Zero-Sequence Circulating Current Reduction for Three-Phase Three-Level Modular Photovoltaic Grid-Connected System
p.539

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 339Dynamic Response of Bridge Girder and Shear Keys...

Dynamic Response of Bridge Girder and Shear Keys Subjected to Pounding during Earthquakes

Abstract:

Shear keys have been widely used to control the damage in abutments and piles during earthquakes. To investigate the dynamic response of bridge girder and traverse shear keys subjected to pounding, a three dimensional model of continuous girder bridge is developed in this study. With the assistance of the finite element method program ANSYS and the package LS-DYNA, the pounding between bridge girder and shear keys is simulated. Subsequently, the stress and displacement responses of the model are analyzed, and the movement characteristics are presented.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 339)

Pages:

515-519

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.339.515

Citation:

Cite this paper

Online since:

July 2013

Authors:

Lu He, Lu Zhang, Jia Yong Chen, Chu Dong Pan, Yu Xiang Liu

Keywords:

Continuous Girder, Dynamic Response, Pounding, Shear Key

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] S. H. Megally, P. F. Silva. and F. Seible: Seismic response of sacrificial shear keys in bridge abutments.2002.

DOI: 10.1193/1.3155405

Google Scholar

[2] Norton J. A., King A.B., Bull D. K., Chaoman H. E., Larkin T. J. and Spring K. C.: Northridge earthquake reconnaissance report. Bulletin of the New Zealand National Society for Earthquake Engineering, 1994. 27: p.110.

DOI: 10.5459/bnzsee.27.4.235-344

Google Scholar

[3] Zhao G. H. and Liu J. X.: Bridge damage analysis and enlightment in seismic design of Wenchuan earthquake. Technology for Earthquake Disaster Prevention, 2008. 3: p.7.

Google Scholar

[4] Liu J. X. and Zhao. G. H.: Typical bridge damage analysis in 5.12 Wenchuan earthquake. Journal of Architecture and Civil; Engineering, 2009. 26: p.6.

Google Scholar

[5] Ruangrassamee A. and Kawashima K.:Relative displacement response spectra with pounding effect. Earthquake Engineering & Structural Dynamics, 2001. 30(10): pp.1511-1538.

DOI: 10.1002/eqe.75

Google Scholar

[6] Raheem S. E. A.:Pounding mitigation and unseating at expansion joints of isolated multi-span bridges. Engineering Structures, 2009. 31(10): pp.2345-2356.

DOI: 10.1016/j.engstruct.2009.05.010

Google Scholar

[7] E. Maragakis, B.Douglas, and S. Vrontinos: Classical formulation of the impact between bridge deck and abutments during strong earthquake. 1990, American Society of Civil Engineers.

DOI: 10.3138/9781487583217-027

Google Scholar

[8] Jankowski, R.: Non-linear viscoelastic modeling of earthquake-induced structural pounding. Eathquake Engineering & Structural Dynamics, 2005. 34(6): pp.595-611.

DOI: 10.1002/eqe.434

Google Scholar

[9] Nie L. Y. and Fan L.C.: Analysis of crashworthy measures of reinforced concrete block on anti-seismic unban interchange bridge under earthquake. China Jounal of Highway and Transport, 2006. 19.

Google Scholar

[10] Deng Y. L., Peng K. and Li J. Z: Effect of pounding on seismic responses of continuous girder bridges under traverse earthquake. Structural Engineers, 2007. 23: pp.64-79.

Google Scholar