Paper Title:
Dynamical Response of Circular Tunnel with Steel Lining under the Action of Blasting Vibration
  Abstract

The wave function expansion method is used to analyze the interaction process of the blasting seismic wave and the adjacent circular tunnel with steel lining, the stress expression, displacement expression and vibration velocity expression of circular tunnel under the action of blasting vibration are deduced, the stress, displacement and vibration velocity distribution of surrounding rock mass and steel lining are presented under the definite condition. In terms of the stress and vibration velocity distribution and the tensile strength of the rock mass, the critical failure vibration velocity of surrounding rock mass is obtained.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
4037-4042
DOI
10.4028/www.scientific.net/AMR.163-167.4037
Citation
C. P. Yi, W. B. Lu, L. Feng, G. Wang, "Dynamical Response of Circular Tunnel with Steel Lining under the Action of Blasting Vibration", Advanced Materials Research, Vols. 163-167, pp. 4037-4042, 2011
Online since
December 2010
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Price
$32.00
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