TY JOUR TI DETERMINING THE INCREASE OF THE POWER SUPPLY OF THE PILED PIER THROUGH THE USE OF DRIVEN ANCHOR KW rafting KW pier KW holding force KW pile KW experiment JO Forestry Engineering Journal AU Perfil'ev, P.N. AU Murashova, O.V. AU Zadrauskayte, N.O. PY 2020 IS 10 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov