CN114753843A - 一种提高地下矿山端部放砂采场充填接顶率的方法 - Google Patents
一种提高地下矿山端部放砂采场充填接顶率的方法 Download PDFInfo
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- CN114753843A CN114753843A CN202210393029.5A CN202210393029A CN114753843A CN 114753843 A CN114753843 A CN 114753843A CN 202210393029 A CN202210393029 A CN 202210393029A CN 114753843 A CN114753843 A CN 114753843A
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- Prior art keywords
- filling
- stope
- sand
- roadway
- ore
- Prior art date
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- Granted
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000004576 sand Substances 0.000 claims abstract description 66
- 239000011435 rock Substances 0.000 claims abstract description 34
- 238000005553 drilling Methods 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000005422 blasting Methods 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims description 22
- 238000005065 mining Methods 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210393029.5A CN114753843B (zh) | 2022-04-14 | 2022-04-14 | 一种提高地下矿山端部放砂采场充填接顶率的方法 |
PCT/CN2022/092439 WO2023197392A1 (zh) | 2022-04-14 | 2022-05-12 | 一种提高地下矿山端部放砂采场充填接顶率的方法 |
ZA2023/02412A ZA202302412B (en) | 2022-04-14 | 2023-02-23 | Method for improving roof-contacted filling rate of end sand discharging stope in underground mines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210393029.5A CN114753843B (zh) | 2022-04-14 | 2022-04-14 | 一种提高地下矿山端部放砂采场充填接顶率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114753843A true CN114753843A (zh) | 2022-07-15 |
CN114753843B CN114753843B (zh) | 2023-01-20 |
Family
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Family Applications (1)
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CN202210393029.5A Active CN114753843B (zh) | 2022-04-14 | 2022-04-14 | 一种提高地下矿山端部放砂采场充填接顶率的方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN114753843B (zh) |
WO (1) | WO2023197392A1 (zh) |
ZA (1) | ZA202302412B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117451976B (zh) * | 2023-12-25 | 2024-03-08 | 山东黄金矿业科技有限公司充填工程实验室分公司 | 用于模拟金属地下矿山采场充填的室内实验装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1546839A (zh) * | 2003-12-11 | 2004-11-17 | 云南驰宏锌锗股份有限公司 | 联合支柱支撑顶板、采场分区、阶梯式回采采矿方法 |
US20140023444A1 (en) * | 2012-07-20 | 2014-01-23 | Jollan Kingsley | Stope Fill Barrier |
CN109083644A (zh) * | 2018-08-16 | 2018-12-25 | 中南大学 | 一种缓倾斜中厚矿体安全高效采矿方法 |
CN110778316A (zh) * | 2019-11-19 | 2020-02-11 | 深圳市中金岭南有色金属股份有限公司 | 一种采用拱弧形顶柱结构的分段凿岩阶段空场嗣后充填采矿法 |
CN113565508A (zh) * | 2021-08-03 | 2021-10-29 | 长沙矿山研究院有限责任公司 | 一种中厚矿体v形顶柱分段凿岩阶段空场嗣后充填采矿法 |
CN114087016A (zh) * | 2021-12-03 | 2022-02-25 | 武钢资源集团金山店矿业有限公司 | 一种崩落转充填开采隔离顶柱预控支护方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265570A (en) * | 1979-06-01 | 1981-05-05 | Conoco, Inc. | Mine roof control |
CN103615285B (zh) * | 2013-12-04 | 2015-11-04 | 南京银茂铅锌矿业有限公司 | 一种利于充填接顶的采场进路布置方式及方法 |
CN109339783B (zh) * | 2018-11-15 | 2020-04-07 | 中国恩菲工程技术有限公司 | 缓倾斜中厚矿体的进路空场嗣后充填采矿法 |
CN110359914B (zh) * | 2019-08-19 | 2021-01-15 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种缓倾斜中厚矿体安全、低成本组合分段采矿方法 |
CN110886612A (zh) * | 2019-11-13 | 2020-03-17 | 铜陵有色金属集团股份有限公司 | 一种适合缓倾斜中厚矿体连续开采的采矿方法 |
CN114810072A (zh) * | 2022-04-14 | 2022-07-29 | 中钢集团马鞍山矿山研究总院股份有限公司 | 端部放砂采场提高充填接顶率的结构布置方式 |
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2022
- 2022-04-14 CN CN202210393029.5A patent/CN114753843B/zh active Active
- 2022-05-12 WO PCT/CN2022/092439 patent/WO2023197392A1/zh unknown
-
2023
- 2023-02-23 ZA ZA2023/02412A patent/ZA202302412B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1546839A (zh) * | 2003-12-11 | 2004-11-17 | 云南驰宏锌锗股份有限公司 | 联合支柱支撑顶板、采场分区、阶梯式回采采矿方法 |
US20140023444A1 (en) * | 2012-07-20 | 2014-01-23 | Jollan Kingsley | Stope Fill Barrier |
CN109083644A (zh) * | 2018-08-16 | 2018-12-25 | 中南大学 | 一种缓倾斜中厚矿体安全高效采矿方法 |
CN110778316A (zh) * | 2019-11-19 | 2020-02-11 | 深圳市中金岭南有色金属股份有限公司 | 一种采用拱弧形顶柱结构的分段凿岩阶段空场嗣后充填采矿法 |
CN113565508A (zh) * | 2021-08-03 | 2021-10-29 | 长沙矿山研究院有限责任公司 | 一种中厚矿体v形顶柱分段凿岩阶段空场嗣后充填采矿法 |
CN114087016A (zh) * | 2021-12-03 | 2022-02-25 | 武钢资源集团金山店矿业有限公司 | 一种崩落转充填开采隔离顶柱预控支护方法 |
Also Published As
Publication number | Publication date |
---|---|
ZA202302412B (en) | 2023-05-31 |
WO2023197392A1 (zh) | 2023-10-19 |
CN114753843B (zh) | 2023-01-20 |
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Effective date of registration: 20231010 Address after: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Patentee before: MAANSHAN Mine Research Institute Co.,Ltd. Patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Patentee before: Sinosteel Nanjing Huaxin Technology Co.,Ltd. |