CN102011589B - Stope bottom structure suitable for underground two-step mining and production process thereof - Google Patents
Stope bottom structure suitable for underground two-step mining and production process thereof Download PDFInfo
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- CN102011589B CN102011589B CN201010527065A CN201010527065A CN102011589B CN 102011589 B CN102011589 B CN 102011589B CN 201010527065 A CN201010527065 A CN 201010527065A CN 201010527065 A CN201010527065 A CN 201010527065A CN 102011589 B CN102011589 B CN 102011589B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 238000005065 mining Methods 0.000 title claims abstract description 21
- 238000005422 blasting Methods 0.000 claims abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 73
- 239000011707 mineral Substances 0.000 claims description 73
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- 210000001367 artery Anatomy 0.000 claims description 31
- 210000003462 vein Anatomy 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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CN201010527065A CN102011589B (en) | 2010-10-29 | 2010-10-29 | Stope bottom structure suitable for underground two-step mining and production process thereof |
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CN201010527065A CN102011589B (en) | 2010-10-29 | 2010-10-29 | Stope bottom structure suitable for underground two-step mining and production process thereof |
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CN102011589A CN102011589A (en) | 2011-04-13 |
CN102011589B true CN102011589B (en) | 2012-10-10 |
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Families Citing this family (28)
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CN102953733A (en) * | 2011-08-19 | 2013-03-06 | 彭康 | Central outside-vein house pillar type combined crosscut two-end inside-vein continuous segment filling mining method |
CN103061768A (en) * | 2011-10-21 | 2013-04-24 | 彭康 | Diskless region type connection roadway continuous sectional cut-and-filling stoping method shared by chamber and jambs |
CN102606159B (en) * | 2012-03-26 | 2014-04-09 | 中南大学 | Medium thick heavy-pitch crushed ore body frame type artificial top downward segmenting cemented filling method |
CN102817614B (en) * | 2012-05-29 | 2014-12-17 | 中钢集团马鞍山矿山研究院有限公司 | Stope structure arrangement mode suitable for underground mine high productivity and low cost subsequent filling |
CN103967493B (en) * | 2014-05-23 | 2015-12-02 | 山东黄金矿业(莱州)有限公司三山岛金矿 | A kind of slight slope and thin ore body ore pillar mining codes |
CN104234717B (en) * | 2014-07-31 | 2016-04-20 | 昆明理工大学 | A kind of inclination diagonal angle sublevel open stoping mining methods |
CN105041314B (en) * | 2015-06-13 | 2017-08-29 | 招金矿业股份有限公司大尹格庄金矿 | A kind of combined mining method of deep afterwards rooming-slicing ore pillar |
CN105525921A (en) * | 2016-02-18 | 2016-04-27 | 刘玉勇 | Conjugate type mining preparation method |
CN105781550B (en) * | 2016-04-01 | 2017-12-08 | 北京科技大学 | Blanking method is adopted suitable for the pulling end space non-support of Weak-break ore body |
CN106640080B (en) * | 2017-02-17 | 2018-06-01 | 中南大学 | Under a kind of deep high stress environment mining methods are arranged from steady gallery shape stope |
CN107524443B (en) * | 2017-09-12 | 2019-02-01 | 中国黄金集团中原矿业有限公司 | Special big thick ore body strides continuous block caving mining method built on the sand |
CN108104818A (en) * | 2017-11-27 | 2018-06-01 | 西北矿冶研究院 | Underground mining method for thick massive ore body |
CN108547618A (en) * | 2018-04-04 | 2018-09-18 | 长沙有色冶金设计研究院有限公司 | A kind of two steps mining methods leave the recovery process of studding |
CN108561136B (en) * | 2018-04-18 | 2019-07-30 | 西安建筑科技大学 | From kerve Block caving system |
CN108625856B (en) * | 2018-06-11 | 2020-02-18 | 安徽大昌矿业集团有限公司 | Mining method for one ore removal roadway of two adjacent stopes of underground mine |
CN108798672B (en) * | 2018-06-11 | 2019-11-05 | 安徽大昌矿业集团有限公司 | A kind of mining methods for the area's ore high-efficiency mining that collapses greatly |
CN109322670B (en) * | 2018-11-13 | 2024-03-19 | 中国恩菲工程技术有限公司 | Double-roadway upward fan-shaped blast hole blasting bottom-pulling mining system |
CN109915145A (en) * | 2019-04-16 | 2019-06-21 | 中国矿业大学 | Recovery method is filled by a kind of office of adopting, mine coal resources office |
CN111749697B (en) * | 2020-07-03 | 2022-02-11 | 矿冶科技集团有限公司 | Stope mining-preparation engineering linking method |
CN111963175B (en) * | 2020-07-28 | 2022-06-17 | 广西大学 | Thick ore body mining method |
CN111852478B (en) * | 2020-08-20 | 2022-04-01 | 安徽铜冠(庐江)矿业有限公司 | Thick, large and stable ore body filling mining method with H-shaped stud structure |
CN112031769B (en) * | 2020-09-09 | 2022-08-16 | 中钢集团马鞍山矿山研究总院股份有限公司 | Structure arrangement for multi-stope synchronous mining of steeply inclined thick and large ore body with stable ore rock |
CN112031770B (en) * | 2020-09-11 | 2022-08-16 | 中钢集团马鞍山矿山研究总院股份有限公司 | Novel mining method suitable for multi-stope synchronous mining of thick and large ore body |
CN112412456B (en) * | 2020-12-16 | 2022-08-23 | 铜陵有色金属集团股份有限公司 | 'Yue' -shaped mining method suitable for vertical continuous mining of thick and large ore body |
CN112878955B (en) * | 2021-01-20 | 2023-05-05 | 占德响 | Foundation construction method for municipal engineering |
CN113622992A (en) * | 2021-08-13 | 2021-11-09 | 安徽金日晟矿业有限责任公司 | Bottom structure construction method of mine field filling body false bottom |
CN114151086A (en) * | 2021-11-29 | 2022-03-08 | 紫金(厦门)工程设计有限公司 | Construction method for large-scale mining of bottom structure of thick and large broken ore body |
CN114810079B (en) * | 2022-04-08 | 2023-02-28 | 紫金矿业集团股份有限公司 | Efficient ore removal structure at bottom of stope by stage open stope method and construction method thereof |
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CN1423032A (en) * | 2001-12-03 | 2003-06-11 | 中南大学 | Mining method for multilayer ore body of underground metal mine |
CN1470740A (en) * | 2002-07-25 | 2004-01-28 | 宝钢集团上海梅山有限公司 | Big-interval bottom-column-free sectional caving stoping method |
CN1508391A (en) * | 2002-12-20 | 2004-06-30 | 宝钢集团上海梅山有限公司 | Long-span prop-free sectional caving stoping method |
CN1424489A (en) * | 2003-01-08 | 2003-06-18 | 广东高要河台金矿 | Method for constructing steel bar concrete bottom pillars for space mining process for middle thick mine body |
CN101392652A (en) * | 2007-09-18 | 2009-03-25 | 招金矿业股份有限公司大尹格庄金矿 | Bottom column stope process |
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Inventor after: Wang Yunmin Inventor after: Hu Yongquan Inventor after: Zhang Chuanxin Inventor after: Guo Jinfeng Inventor after: Zhao Jiyin Inventor after: Ye Zhenhua Inventor after: Zhang Peng Inventor before: Hu Yongquan Inventor before: Zhang Chuanxin Inventor before: Guo Jinfeng Inventor before: Zhao Jiyin Inventor before: Ye Zhenhua Inventor before: Zhang Peng |
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Free format text: CORRECT: INVENTOR; FROM: HU YONGQUAN ZHANG CHUANXIN GUO JINFENG ZHAO JIYIN YE ZHENHUA ZHANG PENG TO: WANG YUNMIN HU YONGQUAN ZHANG CHUANXIN GUO JINFENG ZHAO JIYIN YE ZHENHUA ZHANG PENG |
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Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243004 No. 9, Hubei Road, Ma'anshan, Anhui Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |
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