TY JOUR TI The possibility of using wood waste in construction KW sawdust concrete KW walls KW durability KW heat conductivity KW building mix KW sawdust KW chemical additives JO Actual directions of scientific researches of the XXI century: theory and practice PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov