Browsing Кафедра гірничої інженерії та освіти by Subject "coal seams"
Now showing items 1-1 of 1
-
Field preparation of long excavatory pillars in the conditions of the Western Donbass mines
(2020)Purpose. Reduce the cost of preparing pillars up to 3000 m in length. Methods. The analytical method of research was used to analyze the mining-geological conditions of the field development, the production situation for ...