TY JOUR TI Influence of geogrid reinforcing of crushed-stone materials on the effect of shift loadings KW forest road KW road dressing KW crushed stone KW shear stresses KW volume geogrid KW angle of internal friction JO Forestry Engineering Journal AU Artemev, V.V. AU Bessarab, G.A. PY 2017 IS 6 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov