Technique Research and Fulfillment of Large Inclined Angle and Down Inclined Mining

The large inclined angle and down inclined mining has been perplexed the normal exertion of the coal mine fully mechaniztion.On the basis of realizing the gently inclined coal seam mining,the mining craft,technique research and feasibility of the 18～25° large inclined angle and down inclined fully mechanized face are further analyzed.