FIELD: mining industry applicable in mining of bed of mineral of low and moderate values. SUBSTANCE: method includes panel preparation of extraction district, working of mined blocks at first stage by chambers with formation of interchamber pillars, driving of haulage drifts and formation of protective pillars between chambers and drifts, filling of chamber gobs with mining wastes and extraction of bed during second stage by short walls. EFFECT: higher efficiency. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ORE MINING UNDER COMPLICATED MINING AND GEOLOGICAL CONDITIONS | 0 |
|
SU1717823A1 |
| METHOD FOR COMBINATION MINING OF GENTLY SLOPING SEAMS | 0 |
|
SU1668667A1 |
| METHOD OF FULL DEVELOPMENT OF GENTLY SLOPING COAL BEDS WITH POWER-DRIVEN SYSTEMS WITHOUT ANY PREPARATORY MINE WORKINGS | 2010 |
|
RU2444624C1 |
| METHOD OF HYDRAULIC LAYING OF WORKED SPACE IN MINING COAL BEDS | 0 |
|
SU1763661A1 |
| METHOD FOR MINING GENTLY DIPPING MINERAL BEDS | 0 |
|
SU1789020A3 |
| PROCESS OF DEVELOPMENT OF THICK GENTLY DIPPING COAL FORMATIONS WITH ROOF ROCKS DIFFICULT TO FALL | 2002 |
|
RU2219341C1 |
| METHOD FOR FILLING OF MINED-OUT SPACE DURING DEVELOPMENT OF GENTLY SLOPING BEDS WITH LONG PILLARS | 2020 |
|
RU2735173C1 |
| METHOD OF PROTECTING MINE WORKING FROM ROCK PRESSURE | 0 |
|
SU840358A1 |
| METHOD FOR UNDERGROUND DEVELOPMENT OF FLAT COAL BEDS PRONE TO SPONTANEOUS IGNITION | 2019 |
|
RU2726752C1 |
| METHOD FOR MINING OF THICK COAL SEAMS | 1993 |
|
RU2069751C1 |
