CN101566062A - 崩落采矿法覆盖岩造粒法 - Google Patents
崩落采矿法覆盖岩造粒法 Download PDFInfo
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- CN101566062A CN101566062A CNA2009103030154A CN200910303015A CN101566062A CN 101566062 A CN101566062 A CN 101566062A CN A2009103030154 A CNA2009103030154 A CN A2009103030154A CN 200910303015 A CN200910303015 A CN 200910303015A CN 101566062 A CN101566062 A CN 101566062A
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CNA2009103030154A CN101566062A (zh) | 2009-06-07 | 2009-06-07 | 崩落采矿法覆盖岩造粒法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101864957A (zh) * | 2010-05-25 | 2010-10-20 | 广西大学 | 大量放矿同步充填无顶柱留矿采矿方法 |
CN104481542A (zh) * | 2014-11-24 | 2015-04-01 | 西北矿冶研究院 | 解决厚大矿体上下中段空场对角式回采时风流紊乱的方法 |
CN113236252A (zh) * | 2021-05-28 | 2021-08-10 | 辽宁科技大学 | 单进路无底柱分段崩落法覆盖岩层远距离钻孔注浆方法 |
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- 2009-06-07 CN CNA2009103030154A patent/CN101566062A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101864957A (zh) * | 2010-05-25 | 2010-10-20 | 广西大学 | 大量放矿同步充填无顶柱留矿采矿方法 |
CN101864957B (zh) * | 2010-05-25 | 2012-08-08 | 广西大学 | 大量放矿同步充填无顶柱留矿采矿方法 |
CN104481542A (zh) * | 2014-11-24 | 2015-04-01 | 西北矿冶研究院 | 解决厚大矿体上下中段空场对角式回采时风流紊乱的方法 |
CN104481542B (zh) * | 2014-11-24 | 2016-09-21 | 西北矿冶研究院 | 解决厚大矿体上下中段空场对角式回采时风流紊乱的方法 |
CN113236252A (zh) * | 2021-05-28 | 2021-08-10 | 辽宁科技大学 | 单进路无底柱分段崩落法覆盖岩层远距离钻孔注浆方法 |
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