GROUNDING THE APPROACH FOR CALCULATION THE PARAMETERS OF CYCLIC DEVELOPMENT OF OPEN-PIT WORKING AREA APPLYING CUTTABLE ORE PASSES
The article describes both the flat and volume case of ore passes location in working area of the open pit. The sinking cycle of the open pit working area is obtained, that allows to distribute the volumes of ore to ore passes and cycle periods evenly, as well as to produce the ore passes cutting in regular intervals.