Просмотр по теме "industrial methods of research, stress-strain state, stoping and development workings, depth of workings contour destruction, zonal destruction of the massif"
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(National Mining University, 2016-03-30)Purpose. The main purpose of the work is identification of massif zonal fragmentation around mine workings by means of industrial methods of research. Methods. Research into processes of massif zonal fragmentation around ...