厚煤层复采技术研究与应用

Research and application of thick coal seam mining technology

太平煤矿六采区采用综采放顶煤开采工艺,由于受到当时开采技术的制约,3煤损失较严重,采空区遗留了大量的煤炭资源。为科学合理利用煤炭资源,提高采区回采率,稳定矿井生产水平,保证矿井正常接续,实现绿色开采,太平煤矿对3煤层六采区进行复采技术研究。

Fully mechanized top coal caving mining technology was used in Taiping Coal Mine six mining area, because the restrict of the mining technology, 3 coal loss is serious, lots of coal resources were left in gob . to scientifically and rationally use the coal resources, improve the recovery rate, stabilize the mine production level, guarantee the normal connection, and realize green mining, the re-mining technology of Taiping Coal Mine 3 coal six mining area was researched.