PL244023A1 - Roof support unit in particular for mining work in sloping deposits with use of thrown filling - Google Patents

Roof support unit in particular for mining work in sloping deposits with use of thrown filling

Info

Publication number
PL244023A1
PL244023A1 PL24402383A PL24402383A PL244023A1 PL 244023 A1 PL244023 A1 PL 244023A1 PL 24402383 A PL24402383 A PL 24402383A PL 24402383 A PL24402383 A PL 24402383A PL 244023 A1 PL244023 A1 PL 244023A1
Authority
PL
Poland
Prior art keywords
thrown
filling
support unit
roof support
mining work
Prior art date
Application number
PL24402383A
Other versions
PL136135B1 (en
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of PL244023A1 publication Critical patent/PL244023A1/en
Publication of PL136135B1 publication Critical patent/PL136135B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0017—Pile type supports
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0082—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor specially adapted for vertical or steep gradient seams
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
PL1983244023A 1982-10-06 1983-10-04 Roof support unit in particular for mining work in sloping deposits with use of thrown filling PL136135B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823236907 DE3236907A1 (en) 1982-10-06 1982-10-06 Support system, in particular for mining operations in inclined stratification with waste packing

Publications (2)

Publication Number Publication Date
PL244023A1 true PL244023A1 (en) 1984-06-18
PL136135B1 PL136135B1 (en) 1986-01-31

Family

ID=6175018

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1983244023A PL136135B1 (en) 1982-10-06 1983-10-04 Roof support unit in particular for mining work in sloping deposits with use of thrown filling

Country Status (4)

Country Link
DE (1) DE3236907A1 (en)
ES (1) ES526261A0 (en)
FR (1) FR2534311B1 (en)
PL (1) PL136135B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544349A1 (en) * 1985-12-14 1987-06-19 Gewerk Eisenhuette Westfalia Hydraulic directional support for self-advancing support assemblies
GB2231610B (en) * 1989-05-18 1993-01-06 Gullick Dobson Ltd Mine roof supports
CN111042860A (en) * 2020-03-03 2020-04-21 山东康格能源科技有限公司 Former waste filling support with tamping unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119246A1 (en) * 1971-04-21 1972-11-02 Gewerkschaft Eisenhütte Westfalia, 4628 Altlünen Break deflector, especially for a gradual expansion for underground operations
DE2312299A1 (en) * 1972-01-03 1973-09-27 Gullick Dobson Ltd EXTENSION FRAME FOR STRUCTURAL STRUCTURE IN SUBSTITUTE PIT OPERATION
DE2507263C2 (en) * 1975-02-20 1984-09-13 Johannes 4300 Essen Winkler Shield support with stabilization device
DE2616964A1 (en) * 1976-04-17 1977-10-27 Hemscheidt Maschf Hermann Mine support linkage between roof and floor members - acts with telescopic ram to ensure balance between forward forces
DE2749371C3 (en) * 1977-11-04 1980-05-14 Kloeckner-Werke Ag, 4100 Duisburg Shield support frame
DE3008236A1 (en) * 1980-03-04 1981-10-22 Bergwerksverband Gmbh, 4300 Essen Steep coal seam working in mine - involves lemniscate stabilised shield blocks, integrated face interceptors and pneumatic packing

Also Published As

Publication number Publication date
PL136135B1 (en) 1986-01-31
FR2534311B1 (en) 1986-12-19
DE3236907A1 (en) 1984-04-12
ES8405883A1 (en) 1984-06-16
ES526261A0 (en) 1984-06-16
FR2534311A1 (en) 1984-04-13

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