TY JOUR TI The improvement method of defining the road strength KW asphalt concrete KW logging road KW roadbed KW thermal characteristics of road materials KW frozen ground KW stress intensity KW breaking point KW vibration amplitude KW creation of ice. JO Forestry Engineering Journal AU Burgonutdinov, A.M. AU Burmistrova, O.N. AU Sushkov, S.I. AU Kruchinin, I.N. PY 2016 IS 6 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov