Paper Title:
Research Review of Seismic Failure Mode of Abutment and Influence on Deck Fall-Off
  Abstract

Well seismic performance of abutment were safety precondition of whole bridge. According to destroyed multi-span simple beam bridge of Wenchuan earthquake, failure modes of abutment were summarized. On the basis of correlation literature home and overseas, analysis methods of abutment seismic research were investigated. Nether factors should be take into account : soil-abutment interaction, abutment stiffness, bridge span number, pier’s force-displacement curve , bearing stiffness and etc.. Interspace model of seismic analysis were constituted and nonlinear time history adopted, so mechanism of abutment failure modes(strength failure, whole slide and admixture failure )was obtained. Control variables between beam and abutment were discussed. Those variables were keys of research influence on fall-off by abutment failure.

  Info
Periodical
Edited by
Xuejun Zhou
Pages
1467-1472
DOI
10.4028/www.scientific.net/AMM.90-93.1467
Citation
X. L. Li, D. L. Li, D. S. Wang, Z. G. Sun, "Research Review of Seismic Failure Mode of Abutment and Influence on Deck Fall-Off", Applied Mechanics and Materials, Vols. 90-93, pp. 1467-1472, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Qing Kai Sun, Xing Jun Qi, Yi Liu
Abstract:Under the earthquake, pounding between the beam and the bridge abutment causes great damages to skew girder bridge, and current study on...
1234
Authors: Hong Kai Chen, Ting Hu, Xiao Ying He, Rong Can Liu
Chapter 8: Hydraulic Engineering
Abstract:Based on the example, red-Flag Bridge in Chongzhou City, using the finite element to analyze the response spectrum of seismic performance for...
2783