大采高综放开采方法分析研究

Analysis and Research on the method of largemining height fully mechanized top coal caving mining

大采高综放采煤法比较适用于开采厚及特厚煤层,它是一种投资小、产量高、效益好的采煤法。本文介绍了大采高综放采煤法的适用条件,分析了大采高综放采煤法与普通分层开采以及放顶煤综采法相比的技术优势,分析了应用大采高综放开采法的技术关键。

The large mining height fully mechanized caving mining method is suitable for mining thick and extra thick coal seam, it is a small investment, high yield, good efficiency of the coal mining method. This paper introduces the applicable conditions of the mining method in full mechanized caving mining with large mining height, large mining height fully mechanized top coal caving mining method and the conventional Stratified Mining and fully mechanized top coal caving method compared technical advantages are analyzed. the application of large mining height fully mechanized top coal caving mining method of key technology was analyzed.