DEVELOPMENT OF TECHNOLOGICAL STANDARDS FOR ENTERPRISES ON THE ISSUES OF MINE WORKINGS FASTENING

Abstract

Two-tier design is widely used in the coal mining industry. Its essence lies in the fact that large projects for cutting and preparing minefields are carried out by specialized design organizations, while working projects or mining passports are developed by specialists of enterprises. Currently, the current situation actualizes the growth of industrial design activity and, accordingly, the formation of the regulatory framework of enterprises. The development and implementation of enterprise standards for a number of technological processes and occupational safety has been and is being actively carried out at the mining assets of DTEK Energy, Metinvest Holding, in particular, Pokrovske Mine Administration, and at large state-owned coal mines, such as Krasnolimanska. An important advantage of production designers is the availability of feedback with prompt receipt and analysis of specific results of their activities. We consider the creation by DTEK Pavlohradvuhillya specialists, who understand the peculiarities of the genesis of the deposit under development more fully than design institutions, see the possibilities for the development of sites and mines in general, of three important enterprise standards that regulate the processes of securing mine workings. These are “Technological materials for designing the support of main workings at the mines of “Dniprovske Mining Group”, “Technological materials for designing the support of main workings with tamping of the fixing space at the mines of DTEK ENERGO LLC” and “Technological materials for designing the support of mine workings with a reused profile”. The standards have been tested by the practice of preparatory work at thermal coalmines. Operational design by the technical departments of mines with the creation of enterprise standards based on the experience gained should be an important factor in the post-war restoration of the basic industry.