TY JOUR TI COMPOSITE BINDERS BASED ON CONCRETE SCRAP KW effective composites KW fragments of destroyed buildings and structures KW construction waste KW green construction KW environment KW concrete scrap JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Lesovik, R.V. AU Ahmed, A.A. AU Al Mamouri, S.K. AU Gunchenko, T.S. PY 2020 IS 5 PB Belgorod State Technological University named after V.G. Shukhov