Calculation of energy expenses for moving soil by the conveyor of the unit for tunnelingVladimir Nikolaev, Irina Troyanovskaya, Ekaterina Mikhaylenko, Alexander Scherbakov, Ilgam Kiyamov and Linar SabitovE3S Web Conf., 471 (2024) 05006DOI: https://doi.org/10.1051/e3sconf/202447105006