Research on Rotation Mining with Large Angle for Unequal and Fully Mechanized Mining Face

Abstract:

Coal is one of the non-renewable resources, and in our country at present also is the main source of energy. It is very important to improve the coal mining rate, to exploit and to use the coal reasonably. Saving coal resource is an important measure for our coal industries sustainable development. Because large amounts of coal under complex conditions caused by fully mechanized mining can not be mined, the rotation mining with large angle for unequal and fully mechanized mining face and its design and main parameters are introduced in this article based on an engineering practice. Using this mining method, the coal under complex condition can be mined as much as possible. It is helpful for us to improve coal mining rate and to economize coal resources.

• Periodical: Advanced Materials Research (Volumes 524-527)
• Pages: 673-676
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.524-527.673
• Online since: May 2012
• Authors: Zhi Tao Ma, Sai Jiang Liang, Yong Ping Wang
• Keywords: Coal under Complex Conditions, Fully Mechanized Mining Face, Large Angle, Rotation Mining

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