PL136135B1 - 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 Download PDFInfo
- Publication number
- PL136135B1 PL136135B1 PL1983244023A PL24402383A PL136135B1 PL 136135 B1 PL136135 B1 PL 136135B1 PL 1983244023 A PL1983244023 A PL 1983244023A PL 24402383 A PL24402383 A PL 24402383A PL 136135 B1 PL136135 B1 PL 136135B1
- Authority
- PL
- Poland
- Prior art keywords
- canopy
- lemniscate
- casing
- joint
- kit according
- Prior art date
Links
- 238000005065 mining Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000009408 flooring Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 5
- 210000004013 groin Anatomy 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241000219098 Parthenocissus Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 102200124760 rs587777729 Human genes 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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)
- Combined Means For Separation Of Solids (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823236907 DE3236907A1 (de) | 1982-10-06 | 1982-10-06 | Ausbaugestell, insbesondere fuer gewinnungsbetriebe der geneigten lagerung mit schuettversatz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL244023A1 PL244023A1 (en) | 1984-06-18 |
| PL136135B1 true 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 (de) |
| ES (1) | ES526261A0 (de) |
| FR (1) | FR2534311B1 (de) |
| PL (1) | PL136135B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3544349A1 (de) * | 1985-12-14 | 1987-06-19 | Gewerk Eisenhuette Westfalia | Hydraulische richtstuetze fuer schreitausbaugestelle |
| GB2231610B (en) * | 1989-05-18 | 1993-01-06 | Gullick Dobson Ltd | Mine roof supports |
| CN111042860A (zh) * | 2020-03-03 | 2020-04-21 | 山东康格能源科技有限公司 | 一种带有捣实装置的原矸充填支架 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2119246A1 (de) * | 1971-04-21 | 1972-11-02 | Gewerkschaft Eisenhütte Westfalia, 4628 Altlünen | Bruchabweiser, insbesondere für einen schreitenden Ausbau für Untertagebetriebe |
| DE2312299A1 (de) * | 1972-01-03 | 1973-09-27 | Gullick Dobson Ltd | Ausbaugestell fuer den strebausbau im untertaegigen grubenbetrieb |
| DE2507263C2 (de) * | 1975-02-20 | 1984-09-13 | Johannes 4300 Essen Winkler | Schildausbau mit Stabilisierungseinrichtung |
| DE2616964A1 (de) * | 1976-04-17 | 1977-10-27 | Hemscheidt Maschf Hermann | Hydraulischer strebausbau |
| DE2749371C3 (de) * | 1977-11-04 | 1980-05-14 | Kloeckner-Werke Ag, 4100 Duisburg | Schildausbaugestell |
| DE3008236A1 (de) * | 1980-03-04 | 1981-10-22 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur gewinnung von steinkohle aus floezen der geneigten und steilen lagerung und vorrichtung zur durchfuehrung des verfahrens |
-
1982
- 1982-10-06 DE DE19823236907 patent/DE3236907A1/de not_active Withdrawn
-
1983
- 1983-10-04 PL PL1983244023A patent/PL136135B1/pl unknown
- 1983-10-05 FR FR8315862A patent/FR2534311B1/fr not_active Expired
- 1983-10-05 ES ES526261A patent/ES526261A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2534311B1 (fr) | 1986-12-19 |
| PL244023A1 (en) | 1984-06-18 |
| DE3236907A1 (de) | 1984-04-12 |
| ES8405883A1 (es) | 1984-06-16 |
| ES526261A0 (es) | 1984-06-16 |
| FR2534311A1 (fr) | 1984-04-13 |
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