TY JOUR TI INFLUENCE OF THE FORM AND LAYOUT OF LAYERS ON THE STRESSED-DEFORMED STATE OF HYBRID WOODEN BEAMS KW diagrams of deformation KW layered constructions KW wooden constructions KW physical nonlinearity KW different resistance KW compression KW stretching JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Nemrovskiy, Y.V. AU Boltaev, A.I. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov