CN104265296B - 一种利用脉外溜井出矿系统作斜坡道的缓倾斜矿脉无轨开采方法 - Google Patents
一种利用脉外溜井出矿系统作斜坡道的缓倾斜矿脉无轨开采方法 Download PDFInfo
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- CN104265296B CN104265296B CN201410363001.2A CN201410363001A CN104265296B CN 104265296 B CN104265296 B CN 104265296B CN 201410363001 A CN201410363001 A CN 201410363001A CN 104265296 B CN104265296 B CN 104265296B
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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
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
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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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CN201410363001.2A CN104265296B (zh) | 2014-07-28 | 2014-07-28 | 一种利用脉外溜井出矿系统作斜坡道的缓倾斜矿脉无轨开采方法 |
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CN201410363001.2A CN104265296B (zh) | 2014-07-28 | 2014-07-28 | 一种利用脉外溜井出矿系统作斜坡道的缓倾斜矿脉无轨开采方法 |
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CN104265296A CN104265296A (zh) | 2015-01-07 |
CN104265296B true CN104265296B (zh) | 2016-08-17 |
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Families Citing this family (2)
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CN105673012B (zh) * | 2016-01-02 | 2018-08-21 | 武汉科技大学 | 一种采充结合连续开采的阶段矿房采矿法 |
CN114412466B (zh) * | 2022-01-25 | 2022-10-25 | 长沙矿山研究院有限责任公司 | 上盘不稳固的稳固矿体开采过程矿岩边界精准爆破方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101812988A (zh) * | 2010-03-22 | 2010-08-25 | 王书铭 | 缓倾斜至急倾斜厚大矿体采矿法 |
CN101975064A (zh) * | 2010-10-21 | 2011-02-16 | 中南大学 | 一种缓倾斜薄矿体机械化连续开采方法 |
CN102155228A (zh) * | 2011-02-21 | 2011-08-17 | 中南大学 | 全分段预裂挤压一次爆破采矿法 |
CN102606159A (zh) * | 2012-03-26 | 2012-07-25 | 中南大学 | 中厚急倾斜破碎矿体框架式人工假顶下向分段胶结充填法 |
RU2502871C1 (ru) * | 2012-07-20 | 2013-12-27 | АКЦИОНЕРНАЯ КОМПАНИЯ "АЛРОСА" (открытое акционерное общество) | Способ подготовки днищ блоков |
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- 2014-07-28 CN CN201410363001.2A patent/CN104265296B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101812988A (zh) * | 2010-03-22 | 2010-08-25 | 王书铭 | 缓倾斜至急倾斜厚大矿体采矿法 |
CN101975064A (zh) * | 2010-10-21 | 2011-02-16 | 中南大学 | 一种缓倾斜薄矿体机械化连续开采方法 |
CN102155228A (zh) * | 2011-02-21 | 2011-08-17 | 中南大学 | 全分段预裂挤压一次爆破采矿法 |
CN102606159A (zh) * | 2012-03-26 | 2012-07-25 | 中南大学 | 中厚急倾斜破碎矿体框架式人工假顶下向分段胶结充填法 |
RU2502871C1 (ru) * | 2012-07-20 | 2013-12-27 | АКЦИОНЕРНАЯ КОМПАНИЯ "АЛРОСА" (открытое акционерное общество) | Способ подготовки днищ блоков |
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Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Applicant after: Phosphorylcholine group limited-liability company is opened in Guizhou Applicant after: Central South University Address before: 550002 Guizhou city in Guiyang Province, the Haitian Road No. 203 building 12 layer Applicant before: Guizhou Kailin (Group) Co.,Ltd. Applicant before: Central South University |
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