TY JOUR TI SELECTION OF THE GROUND BASE MODEL IMPLEMENTED IN THE SCAD OFFICE KW soil model KW sub-base KW foundation KW Pasternak model KW linear-deformable half-space KW software package KW SCAD office JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Luk'yanov, A.I. AU Tufanov, V.A. PY 2021 IS 6 PB Belgorod State Technological University named after V.G. Shukhov