PROSPECTS FOR THE APPLICATION OF A CONTINUOUS-DEEPENING SYSTEM FOR THE DEVELOPMENT OF COMPLEX-STRUCTURED COAL DEPOSITS WITH LAND SAVINGS

Abstract

Substantiation of the parameters of open-pit mining systems with a longitudinal front of mining operations in the conditions of complex-structured coal deposits, allows to increase the efficiency of the open-pit method. In this regard, the parameters of development systems, their impact on the volumes of overburden rocks, coal reserves are analyzed. A continuous-deepening longitudinal system for the development of coal deposits with earth conservation has been developed, which ensures a rational mining regime and the restoration of disturbed land resources during the operation of the deposit.