FIELD: mining.
SUBSTANCE: invention relates to mining and can be used in underground mining of ore deposits. Method for development of inclined ore bodies consists in ascending order ore excavation under formed rock console with filling of mined space with caved rocks of hanging side. Peculiar feature of method consists in formation of slope of hanging wall to ore excavation in developed panel, forming inclination of longitudinal walls of panels at an angle of natural slope of caved rocks, formation of rock console, width of which at any angle of incidence is equal to width of panel.
EFFECT: technical effect consists in complete elimination of artificial filling of mined space at ascending excavation of ore bodies, possibility of using method for development of ore bodies with incidence angle of slope of up to 60-70° and providing satisfactory properties of ore extraction due to its outlet at rock console.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MINING INCLINED ORE BODIES | 2016 |
|
RU2638995C1 |
| EXCAVATION METHOD OF HEAVY-PITCHING THICK AND AVERAGE THICK ORE DEPOSITS WITH COMPLICATED STRUCTURE | 2006 |
|
RU2327038C1 |
| METHOD FOR EXTRACTION OF STEEP-FALLING DEPOSITS OF WEAK ORES | 2003 |
|
RU2248448C1 |
| METHOD FOR DEVELOPMENT OF INCLINED ORE BODIES OF MEDIUM WIDTH | 2016 |
|
RU2632615C1 |
| METHOD FOR MINING INCLINED ORE DEPOSITS | 0 |
|
SU1789025A3 |
| PROCESS OF DEVELOPMENT OF COMPLEX-STRUCTURED DEPOSITS | 2002 |
|
RU2223401C2 |
| METHOD OF PRODUCING RELIEF ZONE UNDER OVERHANGING SIDE OF ORE BODY | 0 |
|
SU1612081A1 |
| METHOD OF MINING STEEPLY DIPPING ORE DEPOSITS | 2013 |
|
RU2534301C1 |
| DEVELOPMENT METHOD OF ORE DEPOSITS WITH BLOCK CAVING SYSTEM WITH ACTIVE FLEXIBLE SEPARATING COVERING | 2009 |
|
RU2426881C1 |
| METHOD FOR MINING INCLINED AND STEEPLY DIPPING ORE BODIES OF MEDIUM THICKNESS | 2022 |
|
RU2796992C1 |
