FIELD: mining.
SUBSTANCE: development of deep horizons of a quarry with an overload lead by the exception of specially equipped working platforms on its board. To do this, dump trucks are equipped with removable bodies, and the overload of rock mass is carried out on the horizontal site of the spiral exit by moving the loaded dump body to the dumper platform without the body and delivering the rock mass to the surface, and the next empty dump truck with a demountable body is loaded for loading to the excavator's face.
EFFECT: increasing the efficiency of mining deep horizons of the quarry.
1 ex, 1 tbl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DEVELOPMENT OF DEEP HORIZONS OF DIAMOND-MINING PITS IN CRYOLITHOZONE CONDITIONS | 2019 |
|
RU2698750C1 |
| METHOD OF DEVELOPMENT OF LOW-COMMODITY KIMBERLITE PIPES | 2014 |
|
RU2568654C1 |
| PROCESS OF DEVELOPMENT OF DEEP STRIPPING | 2000 |
|
RU2199664C2 |
| METHOD OF REFINEMENT OF DEEP KIMBERLITE QUARRIES | 2017 |
|
RU2661769C1 |
| METHOD OF BUILDING UP AN INOPERATIVE SIDE OF DEEP OPEN PIT | 2019 |
|
RU2713844C1 |
| METHOD OF KIMBERLITE PIPE MINING | 2000 |
|
RU2196895C2 |
| METHOD FOR OPENING AND PROCESSING DEEP HORIZONS OF KIMBERLITE PIPES | 2003 |
|
RU2233982C1 |
| METHOD OF OPENCAST MINING OF MINERAL DEPOSITS AND EXCAVATOR-HOPPER TRANSFER POINT FOR METHOD EMBODIMENT | 2001 |
|
RU2204720C2 |
| TRANSPORTATION METHOD OF MINED ROCK FROM UNDERGROUND STOPES IN NEAR-BORDER MASS OF OPEN PIT | 2011 |
|
RU2479719C2 |
| DEVELOPMENT METHOD OF KIMBERLITE TUBES | 2008 |
|
RU2426882C2 |
