Geological Features of Kailuan Coal Mine and the Laws of Pressure Bump for Deep Mining

Abstract:

Article Preview

Pressure bump in coal mine production safety is a serious disaster. Geological conditions in Kailuan Mine are complex. Coal strata based on the Carboniferous - Permian coal. The roof and floor are made of sandstone and mudstone with poor rigidity. Fault development and mine have large amount of water inflow. Most of mine are already getting into the mining stage over one thousand meters deep. Increasing stress and high stress induced pressure bump as a key factor. In this paper, according to geological characteristics of Kailuan Coal, it analyzes the impact and the laws of pressure bump in the representation of deep mining phase, which have certain reference for coal mine safety production.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

408-412

DOI:

10.4028/www.scientific.net/AMR.201-203.408

Citation:

L. F. Gao et al., "Geological Features of Kailuan Coal Mine and the Laws of Pressure Bump for Deep Mining", Advanced Materials Research, Vols. 201-203, pp. 408-412, 2011

Online since:

February 2011

Export:

Price:

$35.00

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

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