%0 Journal Article %T THEORETICAL MODELING AND CALCULATION OF THE EFFECTIVENESS OF USING A VAULT BREAKER IN A BUNKER %A Kozhevnikov, V.A. %K arch breaker, loosening of the material, hopper, arching, working body, structural and operational parameters, loosening %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2026 %N 11 %P 8 %I Belgorod State Technological University named after V.G. Shukhov