Research on Surface Deformation with Increasing Mine Depth

Abstract:

Article Preview

After ore mined, the equilibrium state of original rock stress around mining area is damaged, causing surface deforming at large range. With the increasing resource needing and mining intensity, the mines all over the world are gradually in a stage of deep mining, so it is important to study the principle of surface deformation under the condition of deep mining. Finite element method is used to simulate mine process with increasing depth, and the relationship between mining depth and surface deformation is achieved. The result has important reference value to practical engineering.

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Edited by:

Chaohe Chen, Yong Huang and Guangfan Li

Pages:

5890-5893

DOI:

10.4028/www.scientific.net/AMR.243-249.5890

Citation:

G. Chen and Q. Wang, "Research on Surface Deformation with Increasing Mine Depth", Advanced Materials Research, Vols. 243-249, pp. 5890-5893, 2011

Online since:

May 2011

Authors:

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.