CN101555796B - 急倾斜群煤层露天联合开采方法 - Google Patents
急倾斜群煤层露天联合开采方法 Download PDFInfo
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- CN101555796B CN101555796B CN2009101277434A CN200910127743A CN101555796B CN 101555796 B CN101555796 B CN 101555796B CN 2009101277434 A CN2009101277434 A CN 2009101277434A CN 200910127743 A CN200910127743 A CN 200910127743A CN 101555796 B CN101555796 B CN 101555796B
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- 239000003245 coal Substances 0.000 title claims abstract description 65
- 238000005065 mining Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 25
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 3
- 238000007598 dipping method Methods 0.000 claims description 17
- 241000209094 Oryza Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 241001347978 Major minor Species 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
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CN101555796B true CN101555796B (zh) | 2011-07-27 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102877845B (zh) * | 2012-08-30 | 2014-10-29 | 中国矿业大学 | 一种确定断层区采煤机自动割煤轨迹的方法 |
CN103696773A (zh) * | 2013-12-26 | 2014-04-02 | 鞍钢集团矿业公司 | 近地表矿体的露天和坑内联合开采工艺 |
CN104389606B (zh) * | 2014-09-23 | 2015-09-09 | 海西博奥工程有限公司 | 一种基于环境保护的矿山还原式多井联采方法 |
CN104763429A (zh) * | 2015-03-11 | 2015-07-08 | 中国矿业大学(北京) | 一种调节露天煤矿生产剥采比的方法及装置 |
CN105156116B (zh) * | 2015-08-28 | 2017-09-12 | 贵州盘江精煤股份有限公司 | 一种煤矿回采巷道设计施工方法 |
CN106593448B (zh) * | 2016-12-20 | 2018-12-04 | 中国神华能源股份有限公司 | 露天煤矿的开采方法 |
CN113216972A (zh) * | 2021-05-07 | 2021-08-06 | 北方魏家峁煤电有限责任公司 | 一种基于埋藏深近水平厚煤层的半露天开采方法 |
Citations (1)
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CN1469029A (zh) * | 2002-07-19 | 2004-01-21 | 罗崇福 | 一种用于急倾斜厚及特厚煤层的采煤方法 |
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Patent Citations (1)
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CN1469029A (zh) * | 2002-07-19 | 2004-01-21 | 罗崇福 | 一种用于急倾斜厚及特厚煤层的采煤方法 |
Non-Patent Citations (4)
Title |
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E·鲍尔纳曼等.用斜井开拓开采矿层的限制和可能性.<陕西煤炭>.1988,(第2期),第50-55页. * |
党廷俊.急斜特厚煤层综放开采方法应用实践.<陕西煤炭技术>.2000,(第3期),第25-28页. * |
张洪.急倾斜特厚煤层水平分层开采卸压保护防突技术的应用.<华北科技学院学报>.2005,第2卷(第1期),第10-13页. * |
段红民等.薄及中厚急倾斜煤层采煤方法优化研究.<煤炭科学技术>.2006,第36卷(第2期),第16-18、22页. * |
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