PL408986A1 - Method for temporary protection of a mining dog heading and complex of devices for placing the protective lagging - Google Patents
Method for temporary protection of a mining dog heading and complex of devices for placing the protective laggingInfo
- Publication number
- PL408986A1 PL408986A1 PL408986A PL40898614A PL408986A1 PL 408986 A1 PL408986 A1 PL 408986A1 PL 408986 A PL408986 A PL 408986A PL 40898614 A PL40898614 A PL 40898614A PL 408986 A1 PL408986 A1 PL 408986A1
- Authority
- PL
- Poland
- Prior art keywords
- heading
- along
- length
- mining
- mesh
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- 238000009412 basement excavation Methods 0.000 abstract 2
- 241000273930 Brevoortia tyrannus Species 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Sposób tymczasowego zabezpieczania górniczego wyrobiska chodnikowego w roboczej, eksploatacyjnej przestrzeni na długości A chodnikowego wyrobiska (1), polega na pokrywaniu i zabezpieczaniu stropowych ścian (4) i ścian ociosowych (5) wyrobiska (1) w miarę postępu prac eksploatacyjnych wzdłużnie ciągłymi pasmami (6) płaskiej elastycznej siatki kompozytowej, przykładowo typu GRID ALWA, rozwijanymi z tylnie usytuowanych obrotowych nawojowych zasobnikowych bel (7, 7') lub warstwowych zasobników, a poszczególne pasma (6, 6', 6") pokrywające ściany (4, 5) wyrobiska (1) są wzajemnie równoległe, przykładowo zachodząc na siebie zakładkowo i/lub są łączone i na długości A wyrobiska (1) i są tymczasowo podparte obudową chodnikową oraz ewentualnie kotwione. Zespół urządzeń do tymczasowego zabezpieczania wyrobiska chodnikowego stanowi czołowe przesuwne odrzwie obudowy chodnikowej oraz kolejne odrzwia połączone nadążnie przesuwnie wzdłużnymi siłownikami (10), podtrzymujące pasma (6) elastycznej siatki na długości urządzeń eksploatacyjnych A, zaś poza obrębem odrzwi obudowy tymczasowej zabudowane są stałe odrzwia, a czołowe odrzwie ma wyobloną czołową powierzchnię (12), przez którą przewijają się pasma (6) siatki ciągiem wstecznym z bel (7) lub warstwowych zasobników.The way of temporary securing of a mining heading in a working, operational space along the length A of a heading heading (1) involves covering and securing the ceiling walls (4) and side walls (5) of the heading (1) as long as the exploitation works along longitudinal strands (6 ) flat flexible composite mesh, for example of the GRID ALWA type, unrolled from rearwardly located rotary winding bale rolls (7, 7 ') or layered bunkers, and individual strands (6, 6', 6 ") covering the walls (4, 5) of the excavation ( 1) are parallel to each other, for example, overlapping and / or overlapped and along the excavation length A (1) and are temporarily supported by a pavement lining and possibly anchored. connected followed by sliding longitudinal cylinders (10 ), supporting the bands (6) of the flexible mesh along the length of the consumables A, while outside the temporary casing doors, fixed door frames are built, and the front casing has a skimmed front surface (12), through which the bands (6) of the mesh run backwards from the bales (7) or layered containers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL408986A PL408986A1 (en) | 2014-07-25 | 2014-07-25 | Method for temporary protection of a mining dog heading and complex of devices for placing the protective lagging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL408986A PL408986A1 (en) | 2014-07-25 | 2014-07-25 | Method for temporary protection of a mining dog heading and complex of devices for placing the protective lagging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL408986A1 true PL408986A1 (en) | 2016-02-01 |
Family
ID=55178426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL408986A PL408986A1 (en) | 2014-07-25 | 2014-07-25 | Method for temporary protection of a mining dog heading and complex of devices for placing the protective lagging |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL408986A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441611A1 (en) * | 2022-06-30 | 2024-01-03 | Siec Badawcza Lukasiewicz Instytut Mech Budownictwa I Gornictwa Skalnego | Method of isolating the goafs of a wall being demolished and sealing agent for isolating the goafs |
-
2014
- 2014-07-25 PL PL408986A patent/PL408986A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441611A1 (en) * | 2022-06-30 | 2024-01-03 | Siec Badawcza Lukasiewicz Instytut Mech Budownictwa I Gornictwa Skalnego | Method of isolating the goafs of a wall being demolished and sealing agent for isolating the goafs |
| PL246492B1 (en) * | 2022-06-30 | 2025-02-03 | Siec Badawcza Lukasiewicz Instytut Mech Budownictwa I Gornictwa Skalnego | Method of isolating the goaf of a wall being liquidated |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG11202111608VA (en) | Method for reconstructing shield tunnel for mining construction | |
| GB2494004A8 (en) | A laying machine | |
| PL3662142T3 (en) | Mobile underground tunnel borer arrangement | |
| IN2014DE02769A (en) | ||
| GB2470974B (en) | Underground railway tunnel ventilation for single line tunnels | |
| CL2014001305A1 (en) | Mineral production line for a hard rock mine comprising a loader, a transport equipment, a mineral measuring equipment, a storage buffer and a rail-veyor machine; mining access plane; Ground support installation method for a mining operation. | |
| ZA201906164B (en) | Grading method for water-preserving coal mining mine/mine area | |
| WO2014120311A3 (en) | Blast-resistant reinforced cementitious panels and reinforcing structures for use therein | |
| PL3655629T3 (en) | A rock bolt | |
| WO2013127617A3 (en) | Knotted mesh as supporting material in mines | |
| PL408986A1 (en) | Method for temporary protection of a mining dog heading and complex of devices for placing the protective lagging | |
| GB201807373D0 (en) | Rock bolts | |
| NZ610651A (en) | Construction safety netting | |
| CL2016002659A1 (en) | Method and system for anchoring a waterproof liner to concrete sardines of a hydraulic structure. | |
| MX366025B (en) | Mobile sizer with integrated load bucket. | |
| GB201909005D0 (en) | Composite crush can | |
| IT1401475B1 (en) | MODULAR BEARING STRUCTURE, PARTICULARLY FOR THE CONSTRUCTION OF BUILDINGS SUCH AS PERGOLAS, ROOFS, DOME, TUNNELS, ETC. | |
| EP3967831C0 (en) | FALL PROTECTION FOR REINFORCED EARTH | |
| NO20076652L (en) | Corrosion protection for bolts in the mountains | |
| KR102118636B9 (en) | Method for construction for underground tunnel | |
| Hong-Yan | Treatment scheme for hard rock encountered by the shield-driven tunnel in mix strata | |
| CA221672S (en) | Rock bolt | |
| ZA202205563B (en) | Rock bolt | |
| Nikulin et al. | FEATURES OF LIGHTING OF UNDERGROUND WORKSPACE | |
| CA198510S (en) | Rock structure |