CN104863592B - 一种大结构分段凿岩阶段出矿嗣后充填采矿法 - Google Patents
一种大结构分段凿岩阶段出矿嗣后充填采矿法 Download PDFInfo
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- 238000005065 mining Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 65
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 3
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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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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105525922A (zh) * | 2015-12-07 | 2016-04-27 | 五矿邯邢矿业有限公司西石门铁矿 | 一种难采矿体双堑沟平底采矿方法 |
CN105781611B (zh) * | 2016-03-03 | 2017-08-29 | 河北钢铁集团矿业有限公司 | 基于超静定三铰拱的连跨矿房结构设计方法 |
CN105822306B (zh) * | 2016-03-22 | 2017-12-29 | 河北钢铁集团矿业有限公司 | 急倾斜厚大矿体连跨结构体系的矿房结构设计方法 |
CN105927227B (zh) * | 2016-04-21 | 2019-11-12 | 西北矿冶研究院 | 一种底部结构堑沟角度的确定方法 |
CN105952450B (zh) * | 2016-06-20 | 2018-04-10 | 中钢集团马鞍山矿山研究院有限公司 | 一种地下矿山井下双采场协同开采的新方法 |
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 |
CN109490499B (zh) * | 2018-11-15 | 2021-02-05 | 长沙矿山研究院有限责任公司 | 一种充填体水质动态监测与预测方法 |
CN110685737B (zh) * | 2019-09-02 | 2021-02-09 | 河北省矾山磷矿有限公司 | 平底结构分段凿岩阶段出矿嗣后充填采矿法 |
CN110644997B (zh) * | 2019-10-10 | 2021-06-11 | 安徽金安矿业有限公司 | 分阶段凿岩并阶段开采嗣后充填采矿法 |
CN112031770B (zh) * | 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 | 一种适于厚大矿体多采场同步开采的采矿新方法 |
CN113338937B (zh) * | 2021-06-18 | 2022-10-11 | 内蒙古科技大学 | 一种减少倾斜矿体崩落法开采下盘矿石损失的回采方法 |
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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 |
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JP5166132B2 (ja) * | 2008-06-13 | 2013-03-21 | エースコン工業株式会社 | 地下空洞部充填方法 |
CN101881169A (zh) * | 2010-06-25 | 2010-11-10 | 东北大学 | 一种分段留矿崩落阶段空场嗣后充填采矿法 |
CN101871347B (zh) * | 2010-07-08 | 2011-12-14 | 中南大学 | 采矿环境再造分层分条中深孔落矿采矿法 |
CN102704934B (zh) * | 2012-06-28 | 2014-07-09 | 中钢集团马鞍山矿山研究院有限公司 | 适于大型地下矿山开采的嗣后充填采矿方法 |
CN104695960B (zh) * | 2015-02-10 | 2016-11-02 | 山东黄金矿业(玲珑)有限公司 | 空气柱成井后退回采嗣后充填采矿法 |
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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 |
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