Research and Practice of Safe Mining Technology in Steeply Inclined Coal Seam under Complicated Geological Conditions

Abstract:

Based on the analysis of the current state of mining in steeply inclined coal seam, combination with the mining status of the 3up 509 fully mechanized mining coal face with a max 28°inclination and a high cutting height,The key technologies was Study on the anti-sliding of coal face equipment, ends and advance support, water prevention and control as well as other key technology of steeply inclined coal seam, Good technical and economic results achieved in actual production,Support capability of production safety in mine enhanced,This article Opened up new avenues and new ideas for the promotion of mechanized mining technology under similar geological conditions.

• Periodical: Applied Mechanics and Materials (Volume 203)
• Pages: 509-513
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.203.509
• Online since: October 2012
• Authors: Xiang Ren, Rong Zhao, Xiao Li Chui
• Keywords: Complicated Geological Conditions, Safe Mining Technology, Steeply Dipping Seam

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