DESIGN OF OPEN-PIT MINING PROCESSES AND STUDY OF CONTECHNICAL CONDITIONS IN MINING ENTERPRISES

In open-pit mining, short-term plans for open-pit mining are defined along with short-term plans for the border area of the mine. In this type of open pit mining, the model simulates a complex system of trucks and excavators. This ensures that operational plans are aligned with the net present value of mining and that the planning phase is more thorough. The proposed open pit mining simulation model and mine engineering simulation software are developed and applied to a real open pit iron ore mine. As an example, several research processes on geological and geotechnological planning of mining enterprises are given. Operation of open pit mining enterprises is carried out through the work plan of mining stages (congeotechnical documents). In opencast metal ore mining, each pusher operates one or more drilling rigs during the mining process, and the main operational tasks include: Drilling and blasting, loading and transporting minerals are the main processes in opencast mines.