TY JOUR TI Processing of Waste from the Metallurgical Industry for Stabilization and Reinforcemnet of Problematic Soils KW Metallurgical enterprises KW blast-furnace slag KW processing KW secondary material resources KW technogenic waste KW clay soils KW stability JO Proceedings of Petersburg Transport University AU Pechencov, I.M. PY 2023 IS 20 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"