TY JOUR TI TECHNIQUE FOR ANALYSIS OF HYBRID ROOF STRUCTURE OF THE STRUTTED TYPE KW hybrid building structure KW strutted system KW method of redundant reactions KW flexible cable KW pre-stress JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Chesnokov, A.V. AU Mikhailov, V.V. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov