CA979930A - Method of mining - Google Patents

Method of mining

Info

Publication number
CA979930A
CA979930A CA173,449A CA173449A CA979930A CA 979930 A CA979930 A CA 979930A CA 173449 A CA173449 A CA 173449A CA 979930 A CA979930 A CA 979930A
Authority
CA
Canada
Prior art keywords
mining
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.)
Expired
Application number
CA173,449A
Other versions
CA173449S (en
Inventor
Mats T. Haglund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luossavaara Kiirunavaara AB LKAB
Original Assignee
Luossavaara Kiirunavaara AB LKAB
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 Luossavaara Kiirunavaara AB LKAB filed Critical Luossavaara Kiirunavaara AB LKAB
Application granted granted Critical
Publication of CA979930A publication Critical patent/CA979930A/en
Expired legal-status Critical Current

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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA173,449A 1972-06-28 1973-06-07 Method of mining Expired CA979930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08480/72A SE364339B (en) 1972-06-28 1972-06-28

Publications (1)

Publication Number Publication Date
CA979930A true CA979930A (en) 1975-12-16

Family

ID=20274193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,449A Expired CA979930A (en) 1972-06-28 1973-06-07 Method of mining

Country Status (4)

Country Link
US (1) US3897107A (en)
CA (1) CA979930A (en)
SE (1) SE364339B (en)
ZM (1) ZM10373A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114086960A (en) * 2022-01-21 2022-02-25 矿冶科技集团有限公司 Forming method of cutting groove

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404620B (en) * 1974-08-20 1978-10-16 Janelid Erik Ingvar PROCEDURE FOR BREAKING ROCK OR ORE ACCORDING TO THE BLOCKRAS PRINCIPLE IN MASSFUL BODIES
US4106814A (en) * 1977-07-15 1978-08-15 Occidental Oil Shale, Inc. Method of forming in situ oil shale retorts
SE452044B (en) * 1983-03-23 1987-11-09 Johnson Construction Co Ab VIEW BY EXPLOSION OF SIGNIFICANTLY EXTENSIVE MOUNTAINS
US4512610A (en) * 1983-05-27 1985-04-23 Mobil Oil Corporation Mining system
CN101042051B (en) * 2007-01-18 2010-08-18 宝钢集团上海梅山有限公司 Arrangement method for initial mining sublevel stoping drift with sublevel caving method
CL2008003560A1 (en) * 2008-11-28 2009-05-04 Corporacion Nac Del Cobre De Chile Method for the continuous extraction of mineral in underground works, destined for the permanent production of extraction from the points of exploitation, includes building exploitation galleries, in which the center defined by a group of galleries crosses a street to transport ore, and preconditioning of rock.
MX339889B (en) * 2010-02-22 2016-06-16 Tech Resources Pty Ltd * Underground mining.
CN103089266B (en) * 2012-12-18 2014-12-10 鞍钢集团矿业公司 Drift-pillar-free sublevel barnyard caving mining method of open pit transferred underground transitional period
CN103244124B (en) * 2013-05-22 2015-04-22 太原理工大学 Method for coal mine tunnel working surface to pass through abandoned roadway in forced caving pressure relief mode
CN104358573B (en) * 2014-09-04 2016-08-31 广东安元矿业勘察设计有限公司 The stage open stope of big thick ore body and stage avalanche combined mining method
CN105971610A (en) * 2016-06-27 2016-09-28 安徽金联地矿科技有限公司 Process for recycling and collecting open residual ore
US11125084B1 (en) 2020-03-19 2021-09-21 Newcrest Mining Limited Mining method
CN112196537B (en) * 2020-11-13 2021-08-10 长沙矿山研究院有限责任公司 Medium-diameter deep hole composite slot drawing process for steeply inclined medium-thickness ore body
CN112177613B (en) * 2020-11-13 2021-08-17 长沙矿山研究院有限责任公司 Sector medium-diameter deep hole mining process for steeply inclined medium-thickness ore body
CN112683117A (en) * 2020-12-23 2021-04-20 莱芜莱新铁矿有限责任公司 Construction method for slot-drawing blasting without well cutting
CN115012938A (en) * 2022-05-17 2022-09-06 安徽金日晟矿业有限责任公司 Non-cutting raise deep hole slot-drawing blasting ore-breaking mining method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US473734A (en) * 1892-04-26 Method of mining coal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114086960A (en) * 2022-01-21 2022-02-25 矿冶科技集团有限公司 Forming method of cutting groove
CN114086960B (en) * 2022-01-21 2022-04-19 矿冶科技集团有限公司 Forming method of cutting groove

Also Published As

Publication number Publication date
SE364339B (en) 1974-02-18
US3897107A (en) 1975-07-29
ZM10373A1 (en) 1974-05-21

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