CN104265297B - 一种多层易碎缓倾斜极薄矿脉的开采方法 - Google Patents
一种多层易碎缓倾斜极薄矿脉的开采方法 Download PDFInfo
- Publication number
- CN104265297B CN104265297B CN201410382055.3A CN201410382055A CN104265297B CN 104265297 B CN104265297 B CN 104265297B CN 201410382055 A CN201410382055 A CN 201410382055A CN 104265297 B CN104265297 B CN 104265297B
- Authority
- CN
- China
- Prior art keywords
- mineral ore
- ore
- big gun
- rock
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000005764 inhibitory process Effects 0.000 title claims abstract description 23
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 109
- 239000011707 mineral Substances 0.000 claims abstract description 109
- 239000011435 rock Substances 0.000 claims abstract description 71
- 230000002687 intercalation Effects 0.000 claims abstract description 41
- 238000009830 intercalation Methods 0.000 claims abstract description 41
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000005422 blasting Methods 0.000 claims description 23
- 238000004880 explosion Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000002360 explosive Substances 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 238000010790 dilution Methods 0.000 abstract description 5
- 239000012895 dilution Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 36
- 210000000481 breast Anatomy 0.000 description 17
- 238000005065 mining Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Earth Drilling (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410382055.3A CN104265297B (zh) | 2014-08-06 | 2014-08-06 | 一种多层易碎缓倾斜极薄矿脉的开采方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410382055.3A CN104265297B (zh) | 2014-08-06 | 2014-08-06 | 一种多层易碎缓倾斜极薄矿脉的开采方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104265297A CN104265297A (zh) | 2015-01-07 |
CN104265297B true CN104265297B (zh) | 2016-02-24 |
Family
ID=52156855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410382055.3A Active CN104265297B (zh) | 2014-08-06 | 2014-08-06 | 一种多层易碎缓倾斜极薄矿脉的开采方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104265297B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499396B (zh) * | 2017-01-18 | 2020-01-03 | 长沙有色冶金设计研究院有限公司 | 一种中厚缓倾斜含废石夹层矿体房柱采矿法 |
CN108005657B (zh) * | 2017-11-27 | 2019-09-20 | 西北矿冶研究院 | 一种含夹石急倾斜薄矿脉群/组的开采方法 |
CN108661645A (zh) * | 2018-03-29 | 2018-10-16 | 安徽马钢张庄矿业有限责任公司 | 端部薄矿体回采的方法 |
CN109026003B (zh) * | 2018-07-09 | 2021-04-20 | 中南大学 | 一种缓倾斜极薄矿脉软岩矿体的螺旋钻采矿机连续采矿法 |
CN110185449B (zh) * | 2019-05-29 | 2020-11-24 | 中国恩菲工程技术有限公司 | 针对缓倾斜薄矿体上方有不稳定岩层的中深孔采矿方法 |
CN110374601B (zh) * | 2019-07-25 | 2020-06-02 | 长沙矿山研究院有限责任公司 | 一种急倾斜双层矿体安全高效采矿法 |
CN110905514B (zh) * | 2019-11-23 | 2020-12-04 | 南宁学院 | 一种多层倾斜矿体矿废分离协同采矿方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1423032A (zh) * | 2001-12-03 | 2003-06-11 | 中南大学 | 地下金属矿山多层矿体的采矿方法 |
CN101975064A (zh) * | 2010-10-21 | 2011-02-16 | 中南大学 | 一种缓倾斜薄矿体机械化连续开采方法 |
RU2418167C1 (ru) * | 2010-01-14 | 2011-05-10 | Учреждение Российской академии наук Институт проблем комплексного освоения недр Российской академии наук (УРАН ИПКОН РАН) | Способ подземной разработки маломощных жил |
CN102182461A (zh) * | 2011-04-02 | 2011-09-14 | 山东黄金矿业(玲珑)有限公司 | 倾斜中厚金属矿体高效采矿方法 |
CN102720500A (zh) * | 2012-05-24 | 2012-10-10 | 青海山金矿业有限公司 | 一种急倾斜薄矿体机械化地下开采方法 |
-
2014
- 2014-08-06 CN CN201410382055.3A patent/CN104265297B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1423032A (zh) * | 2001-12-03 | 2003-06-11 | 中南大学 | 地下金属矿山多层矿体的采矿方法 |
RU2418167C1 (ru) * | 2010-01-14 | 2011-05-10 | Учреждение Российской академии наук Институт проблем комплексного освоения недр Российской академии наук (УРАН ИПКОН РАН) | Способ подземной разработки маломощных жил |
CN101975064A (zh) * | 2010-10-21 | 2011-02-16 | 中南大学 | 一种缓倾斜薄矿体机械化连续开采方法 |
CN102182461A (zh) * | 2011-04-02 | 2011-09-14 | 山东黄金矿业(玲珑)有限公司 | 倾斜中厚金属矿体高效采矿方法 |
CN102720500A (zh) * | 2012-05-24 | 2012-10-10 | 青海山金矿业有限公司 | 一种急倾斜薄矿体机械化地下开采方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104265297A (zh) | 2015-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104265297B (zh) | 一种多层易碎缓倾斜极薄矿脉的开采方法 | |
CN106223958B (zh) | 倾斜中厚矿体分区凿岩阶段落矿嗣后充填协同采矿法 | |
CN104213918B (zh) | 一种多层缓倾斜极薄矿脉回采爆破方法 | |
CN105041314B (zh) | 一种深部嗣后回采矿房—分层回采矿柱的联合采矿法 | |
CN103306720B (zh) | 一种特厚煤层倾斜分层固体充填采煤方法 | |
CN1260461C (zh) | 阶梯式分段挤压崩矿跟随充填连续采矿法 | |
CN102619513B (zh) | 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 | |
CN103557002B (zh) | 一种盘区机械化集中溜井上向水平分层充填采矿法 | |
CN106761912B (zh) | 一种适合于不稳定岩层的高效上向进路分层充填采矿方法 | |
CN106499395B (zh) | 浅孔凿岩爆力-电耙协同运搬分段矿房采矿法 | |
CN106121643B (zh) | 预留护壁矿两步骤嵌套组合充填采矿法 | |
CN105626071B (zh) | 一种缓倾斜薄矿体采矿方法 | |
CN106761756B (zh) | 一种用于上向分层全尾砂胶结充填法的采场结构 | |
CN103790588B (zh) | 一种缓倾斜矿体自溜采矿方法 | |
CN105545307A (zh) | 特大采场空间远近场井上下协同顶板控制方法 | |
CN105626073B (zh) | 一种基于充填采矿法预留切割槽的采矿方法 | |
CN1982649A (zh) | 一种采矿方法 | |
CN103104259A (zh) | 倾斜破碎矿体分段顶板再造中深孔落矿充填采矿法 | |
CN104481539A (zh) | 自拉槽挤压爆破崩落采矿法 | |
CN108590649A (zh) | 一种缓倾斜破碎薄矿脉中深孔开采方法 | |
CN104453900A (zh) | 一种近水平矿体充填采矿方法 | |
CN106593447B (zh) | 一种地下采矿缓倾斜中厚矿体采矿方法 | |
CN102589372A (zh) | 采空区的硐室与深孔爆破法 | |
CN106640080A (zh) | 一种深部高应力环境下自稳窿形采场布置采矿方法 | |
CN103726848A (zh) | 适用于缓倾斜/倾斜薄矿体回采的采矿方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190219 Address after: 471716 Zhuangtou Village, Xiayu Town, Luoning County, Luoyang City, Henan Province Patentee after: Henan hair industry Co., Ltd. Address before: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Co-patentee before: Huawei Metal Minerals Resource Efficient Cycle Utilization National Engineering Research Center Co., Ltd. Patentee before: Sinosteel Maanshan Institute of Mining Research Co., Ltd. Co-patentee before: Engineering Investigation & Design Institue of Sinosteel Maanshan Co., Ltd. |