CN110331978A - 一种环境再造分段中深孔嗣后充填采矿法 - Google Patents
一种环境再造分段中深孔嗣后充填采矿法 Download PDFInfo
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- CN110331978A CN110331978A CN201910585213.8A CN201910585213A CN110331978A CN 110331978 A CN110331978 A CN 110331978A CN 201910585213 A CN201910585213 A CN 201910585213A CN 110331978 A CN110331978 A CN 110331978A
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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
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778316A (zh) * | 2019-11-19 | 2020-02-11 | 深圳市中金岭南有色金属股份有限公司 | 一种采用拱弧形顶柱结构的分段凿岩阶段空场嗣后充填采矿法 |
CN110792471A (zh) * | 2019-10-22 | 2020-02-14 | 中南大学 | 一种人工冻结充填体的分段空场嗣后充填采矿法 |
CN111005720A (zh) * | 2019-11-22 | 2020-04-14 | 铜陵有色金属集团股份有限公司 | 一种倾斜到缓倾斜中厚矿体多种孔径组合应用的采矿方法 |
CN111456735A (zh) * | 2020-04-17 | 2020-07-28 | 山东科技大学 | 一种无间柱并维护下向单一进路充填假顶稳定性的方法 |
CN111550248A (zh) * | 2020-05-20 | 2020-08-18 | 长沙矿山研究院有限责任公司 | 预护顶分段空场嗣后充填采矿法 |
CN111720120A (zh) * | 2020-07-31 | 2020-09-29 | 王有奇 | 一种基于分层充填法采用二步采采场达到预先支护的方法 |
CN113738369A (zh) * | 2021-09-15 | 2021-12-03 | 长沙矿山研究院有限责任公司 | 一种分段中深孔采场的高效回采工艺 |
Citations (6)
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US6688702B1 (en) * | 2002-12-16 | 2004-02-10 | Grigori A. Abramov | Borehole mining method |
CN102518438A (zh) * | 2012-01-06 | 2012-06-27 | 中南大学 | 一种顶板再造中深孔落矿嗣后充填采矿法 |
CN102704934A (zh) * | 2012-06-28 | 2012-10-03 | 中钢集团马鞍山矿山研究院有限公司 | 地下矿山大产能、低成本嗣后充填采矿方法 |
CN102953732A (zh) * | 2011-08-17 | 2013-03-06 | 彭康 | 房柱式大直径深孔倒台阶状分段侧向崩矿嗣后充填采矿法 |
CN107869349A (zh) * | 2017-11-16 | 2018-04-03 | 北京科技大学 | 一种缓倾斜中厚矿体的机械化采矿方法 |
CN109184694A (zh) * | 2018-09-05 | 2019-01-11 | 巴彦淖尔西部铜业有限公司 | 一种上盘预锚分段凿岩阶段空场嗣后充填采矿法 |
-
2019
- 2019-07-01 CN CN201910585213.8A patent/CN110331978B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6688702B1 (en) * | 2002-12-16 | 2004-02-10 | Grigori A. Abramov | Borehole mining method |
CN102953732A (zh) * | 2011-08-17 | 2013-03-06 | 彭康 | 房柱式大直径深孔倒台阶状分段侧向崩矿嗣后充填采矿法 |
CN102518438A (zh) * | 2012-01-06 | 2012-06-27 | 中南大学 | 一种顶板再造中深孔落矿嗣后充填采矿法 |
CN102704934A (zh) * | 2012-06-28 | 2012-10-03 | 中钢集团马鞍山矿山研究院有限公司 | 地下矿山大产能、低成本嗣后充填采矿方法 |
CN107869349A (zh) * | 2017-11-16 | 2018-04-03 | 北京科技大学 | 一种缓倾斜中厚矿体的机械化采矿方法 |
CN109184694A (zh) * | 2018-09-05 | 2019-01-11 | 巴彦淖尔西部铜业有限公司 | 一种上盘预锚分段凿岩阶段空场嗣后充填采矿法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110792471A (zh) * | 2019-10-22 | 2020-02-14 | 中南大学 | 一种人工冻结充填体的分段空场嗣后充填采矿法 |
CN110792471B (zh) * | 2019-10-22 | 2021-05-28 | 中南大学 | 一种人工冻结充填体的分段空场嗣后充填采矿法 |
CN110778316A (zh) * | 2019-11-19 | 2020-02-11 | 深圳市中金岭南有色金属股份有限公司 | 一种采用拱弧形顶柱结构的分段凿岩阶段空场嗣后充填采矿法 |
CN110778316B (zh) * | 2019-11-19 | 2020-12-25 | 深圳市中金岭南有色金属股份有限公司 | 一种采用拱弧形顶柱结构的分段凿岩阶段空场嗣后充填采矿法 |
CN111005720A (zh) * | 2019-11-22 | 2020-04-14 | 铜陵有色金属集团股份有限公司 | 一种倾斜到缓倾斜中厚矿体多种孔径组合应用的采矿方法 |
CN111456735A (zh) * | 2020-04-17 | 2020-07-28 | 山东科技大学 | 一种无间柱并维护下向单一进路充填假顶稳定性的方法 |
CN111456735B (zh) * | 2020-04-17 | 2021-08-13 | 山东科技大学 | 一种无间柱并维护下向单一进路充填假顶稳定性的方法 |
CN111550248A (zh) * | 2020-05-20 | 2020-08-18 | 长沙矿山研究院有限责任公司 | 预护顶分段空场嗣后充填采矿法 |
CN111550248B (zh) * | 2020-05-20 | 2021-06-01 | 长沙矿山研究院有限责任公司 | 预护顶分段空场嗣后充填采矿法 |
CN111720120A (zh) * | 2020-07-31 | 2020-09-29 | 王有奇 | 一种基于分层充填法采用二步采采场达到预先支护的方法 |
CN113738369A (zh) * | 2021-09-15 | 2021-12-03 | 长沙矿山研究院有限责任公司 | 一种分段中深孔采场的高效回采工艺 |
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Inventor after: Li Qiang Inventor after: Liu Dongrui Inventor after: Li Xiangdong Inventor after: Wan Bing Inventor after: Zhou Yilong Inventor after: Wang Yajun Inventor after: Zhang Haiyun Inventor after: Wang Yuding Inventor after: Zhang Weixing Inventor before: Li Qiang Inventor before: Substitution Inventor before: Wan Bing Inventor before: Li Xiangdong Inventor before: Liu Dongrui Inventor before: Zhou Yilong Inventor before: Wang Yajun Inventor before: Zhang Haiyun Inventor before: Wang Yuding Inventor before: Zhang Weixing |
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