TY JOUR TI Experimental studies of the cone index mechanical properties of weak peatland soils KW cone index KW physical and mechanical properties KW cone tests KW weakly bearing soil KW boggy ground. JO Forestry Engineering Journal AU Dmitrieva, M.. AU Grigorev, I.V. AU Luhminskiy, V.A. AU Kazakov, D.P. AU Khakhina, A.M. PY 2017 IS 7 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov