AUPR993902A0 - Longwall mining method and apparatus - Google Patents

Longwall mining method and apparatus

Info

Publication number
AUPR993902A0
AUPR993902A0 AUPR9939A AUPR993902A AUPR993902A0 AU PR993902 A0 AUPR993902 A0 AU PR993902A0 AU PR9939 A AUPR9939 A AU PR9939A AU PR993902 A AUPR993902 A AU PR993902A AU PR993902 A0 AUPR993902 A0 AU PR993902A0
Authority
AU
Australia
Prior art keywords
mining method
longwall mining
longwall
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.)
Abandoned
Application number
AUPR9939A
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.)
FERGUSSON J R
Original Assignee
FERGUSSON J R
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 FERGUSSON J R filed Critical FERGUSSON J R
Priority to AUPR9939A priority Critical patent/AUPR993902A0/en
Publication of AUPR993902A0 publication Critical patent/AUPR993902A0/en
Priority to PCT/AU2003/000027 priority patent/WO2003058032A1/en
Priority to AU2003201199A priority patent/AU2003201199B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Remote Sensing (AREA)
  • Combined Means For Separation Of Solids (AREA)
AUPR9939A 2002-01-11 2002-01-11 Longwall mining method and apparatus Abandoned AUPR993902A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPR9939A AUPR993902A0 (en) 2002-01-11 2002-01-11 Longwall mining method and apparatus
PCT/AU2003/000027 WO2003058032A1 (en) 2002-01-11 2003-01-10 Longwall mining method and apparatus
AU2003201199A AU2003201199B2 (en) 2002-01-11 2003-01-10 Longwall mining method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR9939A AUPR993902A0 (en) 2002-01-11 2002-01-11 Longwall mining method and apparatus

Publications (1)

Publication Number Publication Date
AUPR993902A0 true AUPR993902A0 (en) 2002-01-31

Family

ID=3833551

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPR9939A Abandoned AUPR993902A0 (en) 2002-01-11 2002-01-11 Longwall mining method and apparatus

Country Status (2)

Country Link
AU (1) AUPR993902A0 (en)
WO (1) WO2003058032A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236253A (en) * 2021-05-28 2021-08-10 辽宁科技大学 Remote automatic pipe folding and covering rock grouting method by non-bottom-pillar sublevel caving method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100363591C (en) * 2005-02-01 2008-01-23 史记 Unmanned down-hole coal excavating method for vertical shaft group
DE102008043702A1 (en) 2008-11-13 2010-05-20 Hilti Aktiengesellschaft Fastening element for use in mining and tunneling
CN104763425B (en) * 2015-02-03 2017-01-25 杨洪兴 Pressure relief presplitting blasting gob-side entry retaining pillar-free mining method
CN107023311A (en) * 2017-06-08 2017-08-08 刘冲 Roadway repair method below coal column
CN114251111B (en) * 2020-09-27 2023-02-21 中国矿业大学(北京) Top-coal embedded support method and system at the final mining stage of fully mechanized caving
CN117108304A (en) * 2023-07-21 2023-11-24 河北地质大学 A support method for the hanging rock mass of underground metal mines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145923C2 (en) * 1981-11-20 1983-11-17 Dyckerhoff & Widmann AG, 8000 München Bracing device for the tension member of an anchor, in particular a rock anchor
US5425601A (en) * 1993-11-12 1995-06-20 Jennmar Corporation Longwall mining roof control system
US6637980B2 (en) * 2000-11-25 2003-10-28 Earl Products, Inc. Method and apparatus for re-tensioning a roof bolt in an underground mine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236253A (en) * 2021-05-28 2021-08-10 辽宁科技大学 Remote automatic pipe folding and covering rock grouting method by non-bottom-pillar sublevel caving method

Also Published As

Publication number Publication date
WO2003058032A1 (en) 2003-07-17

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