The combined (explosive-hydrodynamic) method of massif de-strengthening is developed by the employees of LMI with the participation of employees of the company Sakhalinugol and is used in the mining of formations with hard-to-collapse roofs ...
How to cite:
Bezkaravayny V.G., Morozov G.I. Calculation of the main parameters of the combined method of unstrengthening of hard-to-collapse rocks // Journal of Mining Institute. 1980. Vol. 82. p. 50-54.
