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The analysis of development systems used in mining in coal pits of the permafrost zone is carried out. The intensive development of deposits over the past decades has led to large-scale landscape disturbances, the reasons for which are a significant increase in the scale of open pit mining, surface disruption by mining, dumps, technological sites, hydraulic structures, as well as environmental pollution for a long period. Attempts to reduce landscape disturbances using land-saving technologies, systematizing trans...

The need to take into account the temperature regime as one of the main factors determining the stability of natural and artificial slopes in the permafrost zone is caused by the dependence of the strength properties of rocks on their temperature. In the frozen state, almost all rocks have a high bearing capacity, providing the ability to select effective open-cast mining parameters based on technological requirements. Mining operations violate the thermal regime of rocks in the instrument part of the quarries. As...