Abstract
On the foundation of seismic researches and fatigue life prediction by scholars of home and abroad, a dynamic model of slant-leg rigid-frame bridge, which is across Tangkou to Tunxi highway, is built by ALGOR software based on the principle of element in this paper. Earthquake-resistant ability of slant-leg rigid-frame bridge is analyzed by means of response spectrum theory, and then the force and displacement of each vibration mode are discussed, thus seismic performance of bridge is analyzed. At the same time, the fatigue damage of ramp of slant-led rigid-frame bridge after the earthquake is analyzed by employing the SN curve. Experimental results show that the slant-leg rigid-frame has a certain seismic performance, however, the shortest place of fatigue life of bridge mainly focus on the arc and the top of the pier of the bridge. This study provides a reference to similar bridges for seismic researches and fatigue life prediction.
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References
Chen, H.-F., Duan, L., Cai, Z.-M.: Bridge Engineering Seismic Design. China machine press, Beijing (2008)
J TJ 004-89, Seismic design of highway projects
Xu, J.-Z.: Finete Element of Slant-leg rigid-frame bridge. China Water Transport 8(12), 214–215 (2008)
Wang, X.-S., Li, Z.-L., Gong, N.-F., Wang, S.-T.: Seismic response spectrum analysis of typical continuous beam of Da-Gu-Nan Road overpass structure. Journal of Tianjin Institute of Urban Construction 11(3), 175–178 (2005)
Yang, L., Xiao, J., Wang, W.-X.: Analysis of Seismic Isolation and Ductility for Long-span Continuous Bridges. Journal of Highway and Transportation Research and Development 28(8), 73–78 (2011)
Fang, Z.-H.: Finete Element Program Design of Reinforced Concrete Structures Analysis. Natural Science Journal of Xiangtan University 27(4), 114–120 (2005)
Kwon, M., Spacome, E.: Three dimensional finite element analyses of reinforced concrete columns. Computers & Structures 80(2), 199–212 (2002)
Zhang, L.-M.: Application methods and examples of Algor and Ansys in bridge engineering. China Communications Press, Beijing (2003)
Li, L.-A.: Aseismic and Anti-Wind Analysis for Haikou Century Bridge. Jouranal of Wuhan University of Technology 22(1), 46–49 (2000)
Kwon, M., Spacone, E.: Three dimensional finite element analyses of reinforced concre columns. Computers & Structures 80(2), 199–212 (2002)
Yao, W.-X.: Fatigue Life Prediction of Structures. National Defence Industry Press (January 2003)
Wu, H.-T.: Simply supported the existing railway steel truss bridge remaining fatigue life. Central south University, Nanjing (2010)
Wang, Y., Wu, B.-J., Li, Z.-X.: Comparison study on characteristic of fatigue stresses in steel box-girders of long span cable bridges. Journal of Vibration and Shock 28(2), 86–91 (2009)
Chan, T.H.T., Li, Z.X., Ko, J.M.: Fatigue Analysis and Life Prediction of the Bridges with Health Monitoring Data Part H Application. International Journal of Fatigue 23(1), 55–64 (2001)
Ren, W.-P., Li, X.-Z., Li, J., Qiang, S.-Z.: Fatigue Load of Welded Connections Between Rail Across Beams and Integral Joints of Combined Steel Truss Bridges. China Journal of Highway and Transport 20(1), 79–84 (2007)
Wu, J.: The fatigue of suspenders of the both moving monorail trains and road vehicles. Central south University, Nanjing (2008)
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© 2012 Springer-Verlag Berlin Heidelberg
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Zhou, H., Zeng, C., Wu, G. (2012). Seismic Analysis and Fatigue Life Analysis of Slat-Leg Rigid-Frame Bridge. In: Xiao, T., Zhang, L., Fei, M. (eds) AsiaSim 2012. AsiaSim 2012. Communications in Computer and Information Science, vol 325. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34387-2_29
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DOI: https://doi.org/10.1007/978-3-642-34387-2_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-34386-5
Online ISBN: 978-3-642-34387-2
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