TY JOUR TI CALCULATION OF POWER WITH NEW CONCRETE MIXER BLADE SHAPE KW mixer KW blade KW rotor KW power KW energy KW concrete JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Matusov, M.G. AU Nesmeyanov, N.P. AU Florinskiy, V.V. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov