Research on New Method of Full-Seam Mining for Gently Inclined Thick Coal Seams

摘要

The recovery ratio of top-coal caving mining plays a key role in the development of this mining method. For the proposes to raise the recovery ratio and considering heading advance and roadway maintenance, a new method of full-seam mining for gently inclined thick coal seams is put forward on the basis of a theoretic research and engineering practice.