TY JOUR TI THE ANALYSIS OF THREE-HINGED WOODEN FRAME CONSTRUCTIONS KW wooden frame KW cornice joint KW ridge site KW laminated wood construction KW finger joint KW pentagonal insert JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Malyhina, V.. AU Ryazanova, A.A. PY 2018 IS 3 PB Belgorod State Technological University named after V.G. Shukhov