ZA202212169B - Combined mining method for transition sublevels and barrier pillars from caving to filling - Google Patents

Combined mining method for transition sublevels and barrier pillars from caving to filling

Info

Publication number
ZA202212169B
ZA202212169B ZA2022/12169A ZA202212169A ZA202212169B ZA 202212169 B ZA202212169 B ZA 202212169B ZA 2022/12169 A ZA2022/12169 A ZA 2022/12169A ZA 202212169 A ZA202212169 A ZA 202212169A ZA 202212169 B ZA202212169 B ZA 202212169B
Authority
ZA
South Africa
Prior art keywords
sublevels
caving
filling
transition
mining method
Prior art date
Application number
ZA2022/12169A
Inventor
Yuye Tan
Fenghao Zhu
Weidong Song
Jianxin Fu
Original Assignee
Univ Beijing Science & Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Beijing Science & Technology filed Critical Univ Beijing Science & Technology
Publication of ZA202212169B publication Critical patent/ZA202212169B/en

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA2022/12169A 2022-02-07 2022-11-08 Combined mining method for transition sublevels and barrier pillars from caving to filling ZA202212169B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210120191.XA CN114412468B (en) 2022-02-07 2022-02-07 Caving-to-filling transition subsection and isolated ore pillar combined mining method

Publications (1)

Publication Number Publication Date
ZA202212169B true ZA202212169B (en) 2022-11-30

Family

ID=81280187

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/12169A ZA202212169B (en) 2022-02-07 2022-11-08 Combined mining method for transition sublevels and barrier pillars from caving to filling

Country Status (2)

Country Link
CN (1) CN114412468B (en)
ZA (1) ZA202212169B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469726B (en) * 1990-04-30 1993-08-30 Outokumpu Oy VERTICAL PILLAR BREAKING PROVIDING UPPER DOWN
CN101725348A (en) * 2008-10-21 2010-06-09 招金矿业股份有限公司大尹格庄金矿 Pre-control roof open stoping spallation subsequent filling mining method
CN102305073B (en) * 2011-08-15 2013-03-20 鞍钢集团矿业公司 Sill pillar staged caving stoping method with single route projecting eaves structure
CN102587916B (en) * 2012-02-01 2015-11-25 金建工程设计有限公司 A kind of ore caving afterwards filling mining methods
CN102644464B (en) * 2012-04-12 2014-01-01 东北大学 Constructing method for mining embedded artificial boundary ore pillar from open-pit to underground mine
CN102635357A (en) * 2012-04-26 2012-08-15 辽宁科技大学 Pillarless phased caving method with top tailing crushed stone filling and sectional water injection binding
CN103615250B (en) * 2013-12-09 2015-09-23 中南大学 The full Open stope mining afterwards filling of itemize studding works in coordination with mining codes
CN205400734U (en) * 2016-03-14 2016-07-27 林立荣 Metal mine chuan mai adopts four and stays one to retreat mining structure
CN107339104B (en) * 2017-08-03 2019-11-19 长沙矿山研究院有限责任公司 Security personnel's curtain wall recovery method
CN109322670B (en) * 2018-11-13 2024-03-19 中国恩菲工程技术有限公司 Double-roadway upward fan-shaped blast hole blasting bottom-pulling mining system
CN110644997B (en) * 2019-10-10 2021-06-11 安徽金安矿业有限公司 Sublevel rock drilling and sublevel mining subsequent filling mining method
CN111364997A (en) * 2019-12-31 2020-07-03 武钢资源集团有限公司 Upward drift-caving combined mining method
CN113047836B (en) * 2021-03-15 2024-05-14 福建兴万祥建设集团有限公司 Goaf isolated ore pillar safe stoping method

Also Published As

Publication number Publication date
CN114412468A (en) 2022-04-29
CN114412468B (en) 2022-09-30

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