| 薄硬煤层炮采存在问题与对策 |
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| 引用本文： | 吴启发. 薄硬煤层炮采存在问题与对策[J]. 煤炭技术, 2010, 29(8) |
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| 作者姓名： | 吴启发 |
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| 作者单位： | 永安煤业有限责任公司东坑仔煤矿,福建,永安,366000 |
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| 摘 要： | 东坑仔煤矿在开采后期,通过不断深化挖潜存量资源,进行生产技术改造,加大对老区地质找煤复采力度,取得了良好的效果。该矿针对薄硬煤开采过程中存在的问题,提出了改进薄硬煤层开采的技术措施。
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| 关 键 词： | 薄硬煤层 炮采 爆破技术 |
Problems and Countermeasures in Blasting Mining in Thin and Hard Coal Seam |
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| WU Qi-fa. Problems and Countermeasures in Blasting Mining in Thin and Hard Coal Seam[J]. Coal Technology, 2010, 29(8) |
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| Authors: | WU Qi-fa |
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| Abstract: | In the later period of coal mining in Dongkengzi Coal Mine,by continually deepening the stock of resources to tap the potential and carrying out technological transformation of production technology,increaseing the recovery of coal mining to find the old liberated areas,the good effects were obtained.Aimming at the existing problems,the technical measures of improving the thin and hard coal mining was proposed. |
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| Keywords: | thin and hard coal seam blasting mining explosion technology |
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