CA1012564A - Method of underground mining - Google Patents

Method of underground mining

Info

Publication number
CA1012564A
CA1012564A CA231,434A CA231434A CA1012564A CA 1012564 A CA1012564 A CA 1012564A CA 231434 A CA231434 A CA 231434A CA 1012564 A CA1012564 A CA 1012564A
Authority
CA
Canada
Prior art keywords
underground mining
mining
underground
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
CA231,434A
Other languages
English (en)
Inventor
Leslie C. Lang
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Priority to CA231,434A priority Critical patent/CA1012564A/en
Priority to ZA763697A priority patent/ZA763697B/xx
Priority to IL49894A priority patent/IL49894A/xx
Priority to IN1129/CAL/76A priority patent/IN142616B/en
Priority to AU15293/76A priority patent/AU497215B2/en
Priority to ZM7687A priority patent/ZM8776A1/xx
Priority to DK297376A priority patent/DK297376A/da
Priority to MX165410A priority patent/MX145910A/es
Priority to SE7607841A priority patent/SE417855B/xx
Priority to ES449723A priority patent/ES449723A1/es
Priority to FI762019A priority patent/FI762019A/fi
Priority to JP51081062A priority patent/JPS529601A/ja
Priority to NO762410A priority patent/NO762410L/no
Priority to PT65353A priority patent/PT65353B/pt
Priority to GB28586/76A priority patent/GB1538494A/en
Priority to FR7621193A priority patent/FR2317474A1/fr
Priority to DE19762630979 priority patent/DE2630979A1/de
Priority to DD193786A priority patent/DD126080A5/xx
Priority to US05/807,881 priority patent/US4135450A/en
Application granted granted Critical
Publication of CA1012564A publication Critical patent/CA1012564A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D13/00—Large underground chambers; Methods or apparatus for making them
    • 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
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping

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)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA231,434A 1975-07-11 1975-07-11 Method of underground mining Expired CA1012564A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
CA231,434A CA1012564A (en) 1975-07-11 1975-07-11 Method of underground mining
ZA763697A ZA763697B (en) 1975-07-11 1976-06-22 Method of underground mining
IL49894A IL49894A (en) 1975-07-11 1976-06-24 Method of underground mining
IN1129/CAL/76A IN142616B (de) 1975-07-11 1976-06-24
AU15293/76A AU497215B2 (en) 1975-07-11 1976-06-25 Miming
ZM7687A ZM8776A1 (en) 1975-07-11 1976-06-30 Method of underground mining
DK297376A DK297376A (da) 1975-07-11 1976-07-01 Fremgangsmade til brydning under jordens overflade
MX165410A MX145910A (es) 1975-07-11 1976-07-07 Metodo mejorado para la explotacion de minas subterraneas
SE7607841A SE417855B (sv) 1975-07-11 1976-07-08 Forfaringssett vid malmbrytning
FI762019A FI762019A (de) 1975-07-11 1976-07-09
JP51081062A JPS529601A (en) 1975-07-11 1976-07-09 Method of mining ore
NO762410A NO762410L (de) 1975-07-11 1976-07-09
PT65353A PT65353B (en) 1975-07-11 1976-07-09 Method of underground mining
GB28586/76A GB1538494A (en) 1975-07-11 1976-07-09 Method of underground mining
ES449723A ES449723A1 (es) 1975-07-11 1976-07-09 Procedimiento para desalojar y fragmentar una masa de mate- rial del techo de una camara subterranea por una carga ex- plosiva.
FR7621193A FR2317474A1 (fr) 1975-07-11 1976-07-09 Procede d'abattage
DE19762630979 DE2630979A1 (de) 1975-07-11 1976-07-09 Abbauverfahren
DD193786A DD126080A5 (de) 1975-07-11 1976-07-09
US05/807,881 US4135450A (en) 1975-07-11 1977-06-20 Method of underground mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231,434A CA1012564A (en) 1975-07-11 1975-07-11 Method of underground mining

Publications (1)

Publication Number Publication Date
CA1012564A true CA1012564A (en) 1977-06-21

Family

ID=4103604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,434A Expired CA1012564A (en) 1975-07-11 1975-07-11 Method of underground mining

Country Status (18)

Country Link
JP (1) JPS529601A (de)
AU (1) AU497215B2 (de)
CA (1) CA1012564A (de)
DD (1) DD126080A5 (de)
DE (1) DE2630979A1 (de)
DK (1) DK297376A (de)
ES (1) ES449723A1 (de)
FI (1) FI762019A (de)
FR (1) FR2317474A1 (de)
GB (1) GB1538494A (de)
IL (1) IL49894A (de)
IN (1) IN142616B (de)
MX (1) MX145910A (de)
NO (1) NO762410L (de)
PT (1) PT65353B (de)
SE (1) SE417855B (de)
ZA (1) ZA763697B (de)
ZM (1) ZM8776A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146272A (en) * 1977-09-14 1979-03-27 Occidental Oil Shale, Inc. Explosive placement for explosive expansion toward spaced apart voids
US4345794A (en) * 1980-11-10 1982-08-24 Occidental Oil Shale, Inc. Placement of explosive for forming in situ oil shale retort
US4349227A (en) * 1979-08-20 1982-09-14 Occidental Oil Shale Mining system for in situ oil shale retorts
US4611856A (en) * 1981-03-23 1986-09-16 Occidental Oil Shale, Inc. Two-level, horizontal free face mining system for in situ oil shale retorts

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661643B (zh) * 2018-04-25 2019-08-16 太原理工大学 一种采煤工作面末采回撤通道切顶卸压护巷方法
CN113404498B (zh) * 2021-06-18 2024-01-05 安徽金日晟矿业有限责任公司 一种vcr采矿方法
CN114427463B (zh) * 2022-01-25 2022-11-15 长沙矿山研究院有限责任公司 深部矿床下向进路式盘区分区卸荷分层超前卸压回采方法
CN115450627A (zh) * 2022-08-30 2022-12-09 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 Vcr法破顶层与底柱同时回采方法
CN115468465A (zh) * 2022-09-28 2022-12-13 彝良驰宏矿业有限公司 一种无掏槽快速形成补偿空间的爆破方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146272A (en) * 1977-09-14 1979-03-27 Occidental Oil Shale, Inc. Explosive placement for explosive expansion toward spaced apart voids
US4349227A (en) * 1979-08-20 1982-09-14 Occidental Oil Shale Mining system for in situ oil shale retorts
US4345794A (en) * 1980-11-10 1982-08-24 Occidental Oil Shale, Inc. Placement of explosive for forming in situ oil shale retort
US4611856A (en) * 1981-03-23 1986-09-16 Occidental Oil Shale, Inc. Two-level, horizontal free face mining system for in situ oil shale retorts

Also Published As

Publication number Publication date
SE417855B (sv) 1981-04-13
FR2317474A1 (fr) 1977-02-04
NO762410L (de) 1977-01-12
JPS529601A (en) 1977-01-25
DD126080A5 (de) 1977-06-15
ZM8776A1 (en) 1978-10-23
AU497215B2 (en) 1978-12-07
IN142616B (de) 1977-08-06
FI762019A (de) 1977-01-12
ES449723A1 (es) 1977-08-01
ZA763697B (en) 1977-05-25
PT65353A (en) 1976-08-01
DE2630979A1 (de) 1977-01-20
SE7607841L (sv) 1977-01-12
DK297376A (da) 1977-01-12
MX145910A (es) 1982-04-21
FR2317474B1 (de) 1980-06-27
IL49894A0 (en) 1976-08-31
PT65353B (en) 1978-01-09
AU1529376A (en) 1978-01-05
IL49894A (en) 1978-06-15
GB1538494A (en) 1979-01-17

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