Abstract
The article deals with the links between mineral extraction processes. The most universal characteristic of the process is its energy intensity. Production process cycles are considered in the relationship between their energy characteristics, taking into account the extraction in the working face over time. This approach has been largely determined by earlier studies in the direction of studying the energy intensity of technological processes. However, the relationship between explosive rupture energy and excavation has not been established, although the link between explosive preparation and the performance of the excavation equipment was stated in the technical literature multiple times. The presented material analyzed previously published materials on establishing relationships between drilling and explosive rupture processes of rock massif. The energy characteristics of excavation works and explosive rupture were considered. Prospective direction of technological links study was proposed. Attention is drawn to the fact that the approach to relationships definition between processes may not always be monotonous, because it is sometimes difficult to express physical meaning in a flat system.
Highlights
As in other spheres of human activity, there are various transients that can be called processes in the mining industry
If we link blasting and excavation through energy intensity, there may be a formalized connection of the fact known among miners that the performance of the excavator depends on the quality of DBO
There are quite a lot of publications regarding the relationship between drilling-and-blasting processes, where the parameters of explosive charges are determined by drilling difficulty and energy intensity
Summary
As in other spheres of human activity, there are various transients that can be called processes in the mining industry. In organizing the transport of goods transitions include acceleration and braking of a loaded vehicle In this case, the process of getting to conventional speed and reducing that speed to a full stop are the most difficult and most dangerous control tasks. The most common is the unpreparedness of staff for new jobs It happens that the most advanced measurement equipment for the mining machinery data collection is only partially used - only because staff do not know how to interpret the data for achieving a higher quality result of the work. Another problem is often the lack of formalized links between processes. Special importance in the data sets interpretation is in: establishment of criteria, efficiency indicators of mining and processing processes, as well as appropriate methodological methods for parameters control
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