Paper Title:
The Influence on Lining Moment of Tunnel under the Local Weakening of Structural Strength of Loess
  Abstract

The influence of structural strength on the lining moment of tunnel should be properly evaluated in order to meet the engineering demand in loess area. It is essential to analyze and evaluate the lining moment of tunnel by means of the finite element method under the condition of the different local weakening of structural strength in loess. Firstly, some researches on the structural strength of loess tunnel are reviewed. Then, some different cases of the local weakening of structural strength in loess are analyzed in this paper. Numerical results not only indicate that the lining moment of tunnel tends to change obviously with the different local weakening of the structural strength, but also reveal that the weakening location of structural strength has important effect on the distribution and redistribution of the lining moment of tunnel.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
3872-3875
DOI
10.4028/www.scientific.net/AMR.250-253.3872
Citation
R. J. Li, W. Zheng, J. Fang, G. F. Che, "The Influence on Lining Moment of Tunnel under the Local Weakening of Structural Strength of Loess", Advanced Materials Research, Vols. 250-253, pp. 3872-3875, 2011
Online since
May 2011
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Price
$32.00
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