TY JOUR TI METHODS OF OBTAINING RUBBER CRUMBS. REVIEW KW automobile tires KW rubber chips KW recycling KW tire recycling methods KW sustainable development KW concrete mixes JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Vysotskaya, M.A. AU Tokarev, V.A. AU Kurlykina, A.V. AU Grishchenko, M.S. AU Samoylov, M.I. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov