Paper Title:
Numerical Simulation and Field Test of Broken Zone in Geologic Unsymmetrically Loaded Tunnel
  Abstract

In this paper, the ubiquitous-joint model was used to simulate the layer-rock and the development of broken zone with different excavation methods. The numerical results agree well with the results of field test which measured by ground-penetrating radar (GPR) in Gonghe tunnel on Chongqing-Changsha expressway. The change rules of broken rock zone in Gonghe tunnel and the optimal excavation method are discussed.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
2120-2123
DOI
10.4028/www.scientific.net/AMR.250-253.2120
Citation
D. Y. Jiang, W. Guo, Y. K. Zheng, "Numerical Simulation and Field Test of Broken Zone in Geologic Unsymmetrically Loaded Tunnel", Advanced Materials Research, Vols. 250-253, pp. 2120-2123, 2011
Online since
May 2011
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Price
$32.00
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