Improving the Efficiency of Using Hydraulic Reverse Shovel Excavators on Inclined and Steeply Dipping Fields by Controlling the Overburden Rate

¹ T.F. Gorbachev Kuzbass State Technical University, Department of Management Accounting and Analysis, 650000 Kemerovo, 28 Vesennya st., Russian Federation
² Branch of T.F. Gorbachev Kuzbass State Technical University in Prokopyevsk, Department of Social and Humanitarian Disciplines, 653049 Prokopyevsk, 19а Nogradskaya st., Kemerovo region – Kuzbass, Russian Federation
³ Saint-Petersburg Mining University, Department of Mineral Deposits Development, 199106 Saint-Petersburg, 2 Line 21 V.I., Russian Federation
⁴ Kazakh Humanitarian-Law Innovative University, Department of Finance and Accounting, 11 Mangilik el st., Semey, East Kazakhstan region, 071400, Republic of Kazakhstan
⁵ T.F. Gorbachev Kuzbass State Technical University, Mezhdurechensk Branch, 652881 Mezhdurechensk, 36 Stroiteley st., Russian Federation

^* Corresponding author: krukta@mail.ru

Abstract

The economic efficiency of open-pit mining is largely determined by the choice of a rational mining regime, which is associated with the problem of averaging the operational overburden rate over periods. At the same time, the authors do not always give recommendations when averaging the operational rates of overburden and the implementation of the selected mode of open-pit mining in practice, most often associated with determining the changing width of the working site throughout its entire existence. The article describes a method for controlling the operational overburden rate when using hydraulic reverse shovel excavators using elements of mathematical modeling of averaging the operational overburden rate, which provides high accuracy of the results and eliminates the influence of the human factor on their calculation.