摘要
镇城底矿自2003年4月成功应用轻型综采低位放顶煤开采技术以来,取得了良好的经济和社会效益。为了进一步减少煤炭损失,提高采区回采率,我们引进了厚煤层错层位巷道布置。本文通过方案实施、技术经济以及矿压等方面的分析和论述,得出了一些有益的结论。
Zhenchengdi mine since April 2003 low of successful application of light mechanized top coal caving mining technology has achieved good economic and social benefits. To further reduce the loss of coal, to increase the extraction rate, we introduce the seam stagger roadway layout. In this paper, program implementation, technical and economic aspects and strata analysis and discussion, and gets some useful conclusions
出处
《煤矿现代化》
2010年第6期46-47,共2页
Coal Mine Modernization
关键词
厚煤层
错层位
巷道布置
镇城底矿
Thick coal seam
Stagger
Roadway layout
Zhenchengdi Mine