CN102733808B - 一种闭坑露天矿山矿石回采方法 - Google Patents
一种闭坑露天矿山矿石回采方法 Download PDFInfo
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- CN102733808B CN102733808B CN201210234382.5A CN201210234382A CN102733808B CN 102733808 B CN102733808 B CN 102733808B CN 201210234382 A CN201210234382 A CN 201210234382A CN 102733808 B CN102733808 B CN 102733808B
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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
- E21C41/26—Methods of surface mining; Layouts therefor
- E21C41/30—Methods of surface mining; Layouts therefor for ores, e.g. mining placers
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CN201610593579.6A CN106121653B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
CN201610593578.1A CN106121652B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
CN201210234382.5A CN102733808B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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CN201210234382.5A CN102733808B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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CN201610593579.6A Division CN106121653B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
CN201610593578.1A Division CN106121652B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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CN102733808A CN102733808A (zh) | 2012-10-17 |
CN102733808B true CN102733808B (zh) | 2016-10-19 |
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CN201610593578.1A Active CN106121652B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
CN201210234382.5A Active CN102733808B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
CN201610593579.6A Active CN106121653B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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CN201610593578.1A Active CN106121652B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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CN201610593579.6A Active CN106121653B (zh) | 2012-07-09 | 2012-07-09 | 一种闭坑露天矿山矿石回采方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612689B (zh) * | 2015-01-20 | 2016-08-24 | 辽宁工程技术大学 | 一种露天矿下部煤层开采境界的优化方法 |
CN108412495A (zh) * | 2018-01-30 | 2018-08-17 | 西安科技大学 | 一种露天采场台阶爆破方法 |
CN108952713B (zh) * | 2018-05-31 | 2019-12-27 | 西北矿冶研究院 | 一种闭段采场散落矿物的回收方法 |
CN108979280B (zh) * | 2018-08-30 | 2019-10-11 | 中国矿业大学 | 闭坑矿井大巷储油库、储油方法及修建方法 |
CN111578802A (zh) * | 2020-05-28 | 2020-08-25 | 广州市顺兴石场有限公司 | 一种高采集度矿山光面爆破采矿方法 |
CN111691888B (zh) * | 2020-06-12 | 2021-10-22 | 鞍钢集团矿业有限公司 | 一种露天矿山精确铲装系统及方法 |
CN112901172B (zh) * | 2021-01-14 | 2023-02-24 | 尹怀镇 | 一种在具有冻土层的砂土地进行淘采砂金的方法 |
CN115391897B (zh) * | 2022-09-02 | 2023-11-17 | 辽宁工程技术大学 | 一种相邻露天矿内排土场并行发展步距确定方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087604A1 (en) * | 2008-01-11 | 2009-07-16 | Brink Jacobus Pieter Daniel | Method for mining |
CN102140916A (zh) * | 2010-12-15 | 2011-08-03 | 河北天择重型机械有限公司 | 一种露天矿开采工艺及设备 |
CN102331212A (zh) * | 2011-09-07 | 2012-01-25 | 薛世忠 | 露天金属矿山损失贫化控制爆破方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103972A (en) * | 1973-12-03 | 1978-08-01 | Kochanowsky Boris J | Open pit mine |
CN1052525C (zh) * | 1997-10-23 | 2000-05-17 | 北京矿冶研究总院 | 一种露天高台阶采矿方法 |
CN1601054A (zh) * | 2004-10-10 | 2005-03-30 | 北京科技大学 | 一种强化开采深凹露天矿的方法 |
CN100464054C (zh) * | 2006-07-25 | 2009-02-25 | 武汉理工大学 | 快速排土护坡与生态恢复的露天矿开采工艺 |
CN101424503B (zh) * | 2007-11-01 | 2012-12-19 | 鞍钢集团矿业公司 | 自然山坡边角爆破方法 |
CN101899976B (zh) * | 2010-07-15 | 2011-12-28 | 煤炭科学研究总院太原研究院 | 露天煤矿的连续采煤工艺方法 |
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2012
- 2012-07-09 CN CN201610593578.1A patent/CN106121652B/zh active Active
- 2012-07-09 CN CN201210234382.5A patent/CN102733808B/zh active Active
- 2012-07-09 CN CN201610593579.6A patent/CN106121653B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087604A1 (en) * | 2008-01-11 | 2009-07-16 | Brink Jacobus Pieter Daniel | Method for mining |
CN102140916A (zh) * | 2010-12-15 | 2011-08-03 | 河北天择重型机械有限公司 | 一种露天矿开采工艺及设备 |
CN102331212A (zh) * | 2011-09-07 | 2012-01-25 | 薛世忠 | 露天金属矿山损失贫化控制爆破方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106121653B (zh) | 2019-04-26 |
CN102733808A (zh) | 2012-10-17 |
CN106121652B (zh) | 2019-02-01 |
CN106121652A (zh) | 2016-11-16 |
CN106121653A (zh) | 2016-11-16 |
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