Paper Title:
Mechanical Analysis on Secondary Lining Damaged by Local Load under Earthquake
  Abstract

Secondary lining of Longxi mountain tunnel damaged seriously during Wenchuan earthquake. To interpret the seismic failure reasons about secondary lining, the analysis adopts mechanical calculation and numerical simulation method. As a result, it was found that the bearing condition of secondary lining has an obvious spatial effect when the local loads act on the tunnel. Due to the inertial force of local load exerted by vertical seismic action, the secondary lining tends to be cracking, spalling, or even collapse.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
3639-3643
DOI
10.4028/www.scientific.net/AMR.243-249.3639
Citation
Y. Y. Yu, X. Guo, N. W. Wang, H. B. Liu, "Mechanical Analysis on Secondary Lining Damaged by Local Load under Earthquake", Advanced Materials Research, Vols. 243-249, pp. 3639-3643, 2011
Online since
May 2011
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Price
$32.00
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