EXPERIENCE OF FASTENING PREPARATORY EXCAVATIONS IN THE CONDITIONS OF LARGE DEEP DEVELOPMENTS AT THE SAMSONOVSKAYA-WESTERN MINE
Brief information is given about the main technical indicators of the current “Samsonovskaya-Zapadnaya” mine. Geological conditions, characteristics of coal seams and host rocks, an autopsy scheme, mining procedure, development system, and mine development work are described. The conditions of holding and fixing development mine workings are considered. A characteristic of the manifestations of rock pressure in the development workings of different horizons is given.