TY JOUR TI THE POSSIBILITY OF USING ASH AND SLAG WASTE FROM INCINERATION TO PRODUCE HEAVY CONCRETE KW incineration plants KW ash and slag waste KW artificial sand KW concrete mix KW heavy concrete KW workability KW average density KW water absorption KW compressive strength JO Technique and technology of silicates AU Tang Van, L.. AU Nguyen Dinh, T.. AU Hoang Anh, C.. AU Bulgakov, B.I. AU Aleksandrova, O.V. PY 2024 IS 31 PB Individual Entrepreneur Svetlana Vasilievna Samchenko