%0 Journal Article %T Calculation of collapsible coverings of forest highways from the polimerpeschany composite material %A Storodubtseva, T.N. %A Aksomitnyy, A.. %K calculation, collapsible covering, plate %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov