AU5692694A - Active shoring for mine support in longwall and section - Google Patents

Active shoring for mine support in longwall and section

Info

Publication number
AU5692694A
AU5692694A AU56926/94A AU5692694A AU5692694A AU 5692694 A AU5692694 A AU 5692694A AU 56926/94 A AU56926/94 A AU 56926/94A AU 5692694 A AU5692694 A AU 5692694A AU 5692694 A AU5692694 A AU 5692694A
Authority
AU
Australia
Prior art keywords
longwall
shoring
active
section
mine support
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
AU56926/94A
Inventor
Fritz Holken
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.)
Langerbein-Scharf & Co KG GmbH
Original Assignee
Langerbein Scharf & Co KG GmbH
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
Priority claimed from DE4343313A external-priority patent/DE4343313A1/en
Application filed by Langerbein Scharf & Co KG GmbH filed Critical Langerbein Scharf & Co KG GmbH
Publication of AU5692694A publication Critical patent/AU5692694A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48—Chocks or the like
    • E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Tires In General (AREA)
AU56926/94A 1992-12-23 1993-12-22 Active shoring for mine support in longwall and section Abandoned AU5692694A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4243711 1992-12-23
DE4243711 1992-12-23
DE4343313A DE4343313A1 (en) 1992-12-23 1993-12-20 Active support threshold for pit expansion in longwall and track
DE4343313 1993-12-20
PCT/DE1993/001229 WO1994015071A1 (en) 1992-12-23 1993-12-22 Active shoring for mine support in longwall and section

Publications (1)

Publication Number Publication Date
AU5692694A true AU5692694A (en) 1994-07-19

Family

ID=25921668

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56926/94A Abandoned AU5692694A (en) 1992-12-23 1993-12-22 Active shoring for mine support in longwall and section

Country Status (4)

Country Link
CN (1) CN1090622A (en)
AU (1) AU5692694A (en)
PL (1) PL304891A1 (en)
WO (1) WO1994015071A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291310B (en) * 1963-06-28 1969-03-27 Rheinstahl Wanheim Gmbh Route expansion
GB1348131A (en) * 1970-05-28 1974-03-13 Dobson Park Ind Cast or moulded structures and the making thereof
DE2415106A1 (en) * 1974-03-28 1975-10-16 Gfp Ges Fuer Produktentwicklun Roadway support for mines - has flexible containers filled with liquid inserted between lagging and roadway strata
US4072015A (en) * 1976-12-30 1978-02-07 The United States Of America As Represented By The Secretary Of The Interior Borehole aerostatic ground support system
CA1247384A (en) * 1985-01-29 1988-12-28 Alethea R.M. Hall Support member
DE3602776A1 (en) * 1986-01-30 1987-08-06 Ketterer Klaus Method of securing the roadside edges in longwall face mining, and pack of construction material
ES2038949A6 (en) * 1989-05-30 1993-08-01 Fosroc International Ltd Load support
DE9012170U1 (en) * 1990-08-24 1990-11-29 Radtke, Johannes, 4130 Moers Support pillars with impermeable fabric cover

Also Published As

Publication number Publication date
CN1090622A (en) 1994-08-10
PL304891A1 (en) 1995-01-09
WO1994015071A1 (en) 1994-07-07

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