%0 Journal Article %T About determination of coefficient of rigidity of the soil %A Rodionov, A.. %A Tsypuk, A.. %K soil, stiffness, coefficient %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov