TY JOUR TI THE INVESTIGATION OF THE SPECTRUM OF PULSES IN CONCRETE UNDER SHOCK AND VIBRATION MOLDING KW vibration molding KW concrete mix KW variations JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Telichenko, V.I. AU Vasil'ev, V.G. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov