Paper Title:
Deformation Mechanism of the Mountain and Research of Reinforcement in Yanchi Mountain
  Abstract

Mining activities would generate large scale goaf, and the existing of goaf makes the mountain body produce great distortion. Therefore, it has become a kind of serious geological hazard. Based on the concrete conditions of Yanchi Mountain, the simulation with ANSYS was conducted for analyzing the stability of goaf, mine pillar and roof, which would find out the high stress zone and plastic zone of the goaf. Therefore, the conclusion that inadequate of the pillar strength is the main cause of the mountain deformation is drawn, and a new strengthening method which is to strengthen the mine pillar and to increase new mine pillars is put forward on basis of the conclusion.The results show that the strengthening method has an obvious effect, and it reduces the workload and the cost, which also provides very significant evidence for the future studying.

  Info
Periodical
Chapter
Chapter 3: Frontiers of Civil Engineering
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
1429-1434
DOI
10.4028/www.scientific.net/AMM.71-78.1429
Citation
R. Wang, K. J. Li, Q. Y. Liu, Y. Qiu, "Deformation Mechanism of the Mountain and Research of Reinforcement in Yanchi Mountain", Applied Mechanics and Materials, Vols. 71-78, pp. 1429-1434, 2011
Online since
July 2011
Export
Price
$32.00
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