CN113417643B - 一种矿山露天转地下的开采方法 - Google Patents
一种矿山露天转地下的开采方法 Download PDFInfo
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- CN113417643B CN113417643B CN202110782151.7A CN202110782151A CN113417643B CN 113417643 B CN113417643 B CN 113417643B CN 202110782151 A CN202110782151 A CN 202110782151A CN 113417643 B CN113417643 B CN 113417643B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
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CN202110782151.7A CN113417643B (zh) | 2021-07-12 | 2021-07-12 | 一种矿山露天转地下的开采方法 |
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CN202110782151.7A CN113417643B (zh) | 2021-07-12 | 2021-07-12 | 一种矿山露天转地下的开采方法 |
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CN113417643A CN113417643A (zh) | 2021-09-21 |
CN113417643B true CN113417643B (zh) | 2023-02-28 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140603A1 (en) * | 2010-05-13 | 2011-11-17 | Leigh Goullet | An underground mining apparatus and a method of mining subterranean material |
CN103790589A (zh) * | 2014-01-22 | 2014-05-14 | 中钢集团马鞍山矿山研究院有限公司 | 露天转地下矿山的一种过渡衔接开采技术 |
CN113062740A (zh) * | 2021-04-08 | 2021-07-02 | 湖北三鑫金铜股份有限公司 | 无矿柱多向坡道小分层充填采矿法 |
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2021
- 2021-07-12 CN CN202110782151.7A patent/CN113417643B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140603A1 (en) * | 2010-05-13 | 2011-11-17 | Leigh Goullet | An underground mining apparatus and a method of mining subterranean material |
CN103790589A (zh) * | 2014-01-22 | 2014-05-14 | 中钢集团马鞍山矿山研究院有限公司 | 露天转地下矿山的一种过渡衔接开采技术 |
CN113062740A (zh) * | 2021-04-08 | 2021-07-02 | 湖北三鑫金铜股份有限公司 | 无矿柱多向坡道小分层充填采矿法 |
Non-Patent Citations (1)
Title |
---|
露天转地下开采几个有关问题的浅议;张宝中;《化工矿物与加工》;19871215(第06期);58-60+18 * |
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Inventor after: Zhou Shilin Inventor after: Li Xincheng Inventor after: Zhang Jianyong Inventor after: Li Xiaobin Inventor after: Ma Erhui Inventor after: Yu Zhen Inventor after: Pu Zhangpeng Inventor after: Ye Hongtao Inventor after: Jiang Renyi Inventor before: Zhou Shilin Inventor before: Li Xincheng Inventor before: Zhang Jianyong Inventor before: Li Xiaobin Inventor before: Ma Erhui Inventor before: Yu Zhen Inventor before: Pu Zhangpeng Inventor before: Ye Hongtao Inventor before: Jiang Renyi |