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介绍了华亭矿区东峡煤矿大倾角特厚易燃煤层群在小放高综放开采技术成功的基础上,通过近4a的实践,探索出大倾角特厚易燃煤层群条件下大放高综放开采的技术关键,该技术的应用,为我国相似地质条件下实现高产高效开创了一条新路,取得了采煤技术的新突破。
Based on the success of the fully mechanized top coal caving mining technology with low level and fully mechanized top coal caving in Dongting Coal Mine, Huating Mining Area, based on the successful practice of small-scale fully mechanized top coal caving mining technology, High technology of fully mechanized top coal caving has the key technology. The application of this technology has created a new road for the realization of high yield and high productivity under the similar geological conditions in our country, and has made new breakthroughs in coal mining technology.