CN114687740A - 一种沿走向非爆机械破岩上向水平分层充填采矿法 - Google Patents
一种沿走向非爆机械破岩上向水平分层充填采矿法 Download PDFInfo
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- CN114687740A CN114687740A CN202210312968.2A CN202210312968A CN114687740A CN 114687740 A CN114687740 A CN 114687740A CN 202210312968 A CN202210312968 A CN 202210312968A CN 114687740 A CN114687740 A CN 114687740A
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- 239000011435 rock Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000005065 mining Methods 0.000 title claims abstract description 45
- 239000002360 explosive Substances 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 4
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- 239000000428 dust Substances 0.000 claims description 6
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- 238000009423 ventilation Methods 0.000 claims description 3
- 238000005422 blasting Methods 0.000 description 10
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- 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
- E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers
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- 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
- E21F15/06—Filling-up mechanically
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- 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725347A (zh) * | 2009-11-18 | 2010-06-09 | 山东华智科技有限公司 | 一种采煤方法以及实施该方法的采煤设备 |
CN102213094A (zh) * | 2010-04-12 | 2011-10-12 | 淮南矿业(集团)有限责任公司 | 煤矿岩巷掘进的施工系统和施工方法 |
CN104060991A (zh) * | 2014-06-26 | 2014-09-24 | 中南大学 | 一种用于缓倾斜薄矿脉的脉内斜坡道上向分层充填采矿法 |
CN104747190A (zh) * | 2015-04-02 | 2015-07-01 | 广西大学 | 一种薄矿体机械化高分层连续采矿方法 |
CN108643911A (zh) * | 2018-05-17 | 2018-10-12 | 北京矿冶科技集团有限公司 | 一种倾斜或急倾斜薄矿体悬臂式掘进机落矿连续采矿方法 |
CN111561317A (zh) * | 2019-10-28 | 2020-08-21 | 靳银祥 | 急倾煤层的剔削采煤方法 |
CN111828007A (zh) * | 2020-07-29 | 2020-10-27 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种地下矿山采空区遗留间柱的回采方法 |
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- 2022-03-28 CN CN202210312968.2A patent/CN114687740B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725347A (zh) * | 2009-11-18 | 2010-06-09 | 山东华智科技有限公司 | 一种采煤方法以及实施该方法的采煤设备 |
CN102213094A (zh) * | 2010-04-12 | 2011-10-12 | 淮南矿业(集团)有限责任公司 | 煤矿岩巷掘进的施工系统和施工方法 |
CN104060991A (zh) * | 2014-06-26 | 2014-09-24 | 中南大学 | 一种用于缓倾斜薄矿脉的脉内斜坡道上向分层充填采矿法 |
CN104747190A (zh) * | 2015-04-02 | 2015-07-01 | 广西大学 | 一种薄矿体机械化高分层连续采矿方法 |
CN108643911A (zh) * | 2018-05-17 | 2018-10-12 | 北京矿冶科技集团有限公司 | 一种倾斜或急倾斜薄矿体悬臂式掘进机落矿连续采矿方法 |
CN111561317A (zh) * | 2019-10-28 | 2020-08-21 | 靳银祥 | 急倾煤层的剔削采煤方法 |
CN111828007A (zh) * | 2020-07-29 | 2020-10-27 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种地下矿山采空区遗留间柱的回采方法 |
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