TY JOUR TI CONTROL OF THE WEIGHT OF ROCK MASS MOVED THROUGH MINING EXCAVATORS KW weight control KW rock mass KW mining excavator JO Bulletin of the Angarsk State Technical University AU Konovalov, Y.V. AU Yarovoy, A.V. AU Gurulev, N.A. AU Rusakov, I.D. PY 2022 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»