CN113202472A - 一种地下矿山分段分层分条向上分层采矿法 - Google Patents
一种地下矿山分段分层分条向上分层采矿法 Download PDFInfo
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- CN113202472A CN113202472A CN202110554879.4A CN202110554879A CN113202472A CN 113202472 A CN113202472 A CN 113202472A CN 202110554879 A CN202110554879 A CN 202110554879A CN 113202472 A CN113202472 A CN 113202472A
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- 229910000831 Steel Inorganic materials 0.000 claims description 20
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Classifications
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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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/025—Grouting with organic components, e.g. resin
-
- 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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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
Description
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CN202110554879.4A CN113202472B (zh) | 2021-05-21 | 2021-05-21 | 一种地下矿山分段分层分条向上分层采矿法 |
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CN202110554879.4A CN113202472B (zh) | 2021-05-21 | 2021-05-21 | 一种地下矿山分段分层分条向上分层采矿法 |
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CN113202472A true CN113202472A (zh) | 2021-08-03 |
CN113202472B CN113202472B (zh) | 2024-01-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117967310A (zh) * | 2024-03-28 | 2024-05-03 | 矿冶科技集团有限公司 | 一种预留补偿空间水平侧向连续采矿方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619513A (zh) * | 2012-03-26 | 2012-08-01 | 中南大学 | 同在原岩中布置底部出矿结构的房柱式中深孔充填采矿法 |
CN102678121A (zh) * | 2012-05-21 | 2012-09-19 | 山东黄金矿业(莱州)有限公司三山岛金矿 | 无盘区中深孔留矿分层控顶嗣后充填采矿法 |
CN103089266A (zh) * | 2012-12-18 | 2013-05-08 | 鞍钢集团矿业公司 | 露天转地下过渡期无底柱分段空场崩落采矿方法 |
CN108625856A (zh) * | 2018-06-11 | 2018-10-09 | 安徽大昌矿业集团有限公司 | 一种地下矿山相邻两个采场一条出矿巷的采矿方法 |
CN109236295A (zh) * | 2018-11-14 | 2019-01-18 | 中南大学 | 一种适用于深部厚大矿床的三步骤回采方法 |
CN109505606A (zh) * | 2019-01-08 | 2019-03-22 | 马钢集团矿业有限公司 | 一种预控顶机械化分段空场嗣后充填采矿方法 |
CN110905515A (zh) * | 2019-11-25 | 2020-03-24 | 南华大学 | 一种复杂矿体的联合充填采矿方法 |
-
2021
- 2021-05-21 CN CN202110554879.4A patent/CN113202472B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619513A (zh) * | 2012-03-26 | 2012-08-01 | 中南大学 | 同在原岩中布置底部出矿结构的房柱式中深孔充填采矿法 |
CN102678121A (zh) * | 2012-05-21 | 2012-09-19 | 山东黄金矿业(莱州)有限公司三山岛金矿 | 无盘区中深孔留矿分层控顶嗣后充填采矿法 |
CN103089266A (zh) * | 2012-12-18 | 2013-05-08 | 鞍钢集团矿业公司 | 露天转地下过渡期无底柱分段空场崩落采矿方法 |
CN108625856A (zh) * | 2018-06-11 | 2018-10-09 | 安徽大昌矿业集团有限公司 | 一种地下矿山相邻两个采场一条出矿巷的采矿方法 |
CN109236295A (zh) * | 2018-11-14 | 2019-01-18 | 中南大学 | 一种适用于深部厚大矿床的三步骤回采方法 |
CN109505606A (zh) * | 2019-01-08 | 2019-03-22 | 马钢集团矿业有限公司 | 一种预控顶机械化分段空场嗣后充填采矿方法 |
CN110905515A (zh) * | 2019-11-25 | 2020-03-24 | 南华大学 | 一种复杂矿体的联合充填采矿方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117967310A (zh) * | 2024-03-28 | 2024-05-03 | 矿冶科技集团有限公司 | 一种预留补偿空间水平侧向连续采矿方法 |
CN117967310B (zh) * | 2024-03-28 | 2024-06-04 | 矿冶科技集团有限公司 | 一种预留补偿空间水平侧向连续采矿方法 |
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