CN108716401B - 一种巨厚煤层分层开采方法 - Google Patents
一种巨厚煤层分层开采方法 Download PDFInfo
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- CN108716401B CN108716401B CN201810686901.9A CN201810686901A CN108716401B CN 108716401 B CN108716401 B CN 108716401B CN 201810686901 A CN201810686901 A CN 201810686901A CN 108716401 B CN108716401 B CN 108716401B
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- coal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000003245 coal Substances 0.000 claims abstract description 64
- 238000003801 milling Methods 0.000 claims abstract description 22
- 238000005065 mining Methods 0.000 claims abstract description 22
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 25
- 238000011084 recovery Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
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CN201810686901.9A CN108716401B (zh) | 2018-06-28 | 2018-06-28 | 一种巨厚煤层分层开采方法 |
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CN201810686901.9A CN108716401B (zh) | 2018-06-28 | 2018-06-28 | 一种巨厚煤层分层开采方法 |
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CN108716401A CN108716401A (zh) | 2018-10-30 |
CN108716401B true CN108716401B (zh) | 2019-09-27 |
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CN201810686901.9A Active CN108716401B (zh) | 2018-06-28 | 2018-06-28 | 一种巨厚煤层分层开采方法 |
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Families Citing this family (1)
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CN114109387A (zh) * | 2021-11-30 | 2022-03-01 | 湖南柿竹园有色金属有限责任公司 | 一种适应于智能装备作业特点的高效采矿工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2169841C2 (ru) * | 1998-07-09 | 2001-06-27 | Атрушкевич Аркадий Анисимович | Способ механогидравлической проходки подготовительных выработок в угольных пластах |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157528C (zh) * | 1999-12-24 | 2004-07-14 | 王世忠 | 漏斗式采煤法 |
CN1206443C (zh) * | 2002-07-19 | 2005-06-15 | 罗崇福 | 一种用于急倾斜厚及特厚煤层的采煤方法 |
CN102966354B (zh) * | 2012-11-09 | 2014-12-17 | 中国矿业大学(北京) | 一种厚煤层坚硬顶板长壁工作面无煤柱开采方法 |
CN103306720B (zh) * | 2013-05-20 | 2015-05-20 | 中国矿业大学 | 一种特厚煤层倾斜分层固体充填采煤方法 |
CN105317438B (zh) * | 2015-11-09 | 2017-10-13 | 中国矿业大学(北京) | 一种特厚煤层中部预采分层破碎顶煤的采煤方法 |
CN105715272A (zh) * | 2016-04-06 | 2016-06-29 | 中国神华能源股份有限公司 | 特厚硬煤下分层的综放回采方法 |
CN106939789B (zh) * | 2017-03-20 | 2019-08-20 | 中国神华能源股份有限公司 | 一种对特厚煤层进行分层开采的分层开采工艺 |
CN107975372A (zh) * | 2017-11-22 | 2018-05-01 | 中国矿业大学 | 一种特厚煤层下行分层充填采矿方法 |
CN107939401B (zh) * | 2017-11-28 | 2019-05-14 | 中国矿业大学 | 一种特厚煤层分层间隔充填采煤方法 |
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2018
- 2018-06-28 CN CN201810686901.9A patent/CN108716401B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2169841C2 (ru) * | 1998-07-09 | 2001-06-27 | Атрушкевич Аркадий Анисимович | Способ механогидравлической проходки подготовительных выработок в угольных пластах |
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