TY JOUR TI THE CONCRETE STRENGTH UNDER DYNAMIC PULSING TENSION KW dynamic strength KW impulse loading KW tensile KW energy fracture criterion KW the concrete stretching dynamic diagram KW numerical experiment JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Nikulin, A.I. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov