大倾角特厚易燃煤层群大放高综采技术研究

Study on Large Dip Angle Extremely Thick Combustible Coal Seams Group Large Fully High Mechanized Mining Technology

为了提高煤矿的开采率,大倾角特厚煤层群的小放高综放采煤技术在东峡煤矿工程平台应用成功的基础上,逐渐探索了在其相同地质概况下的大放高综放采煤技术,并对其关键技术做出总结,为其他具有相似地质情况的矿区提供技术理论上的参考。

In order to improve the extraction rate of coal mine, based on small high sublevel caving mining technology of large inclination thick coal seam group successful application in Dongxia Mine engineering, large high sublevel caving mining technology was explored under the same geological condition, its key technology was summarized, which provided technical reference for mines under similar geological conditions.