TY JOUR TI ON THE FORMATION OF A METHODOLOGY FOR OPTIMIZING THE PLANNING OF CAPITAL REPAIRS OF RESIDENTIAL BUILDINGS AT THE STAGES OF OPERATION AND REPAIR KW physical wear KW operation KW life cycle of capital construction facilities KW capital repairs JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Merkulov, S.I. AU Esipov, S.M. AU Golikov, G.G. PY 2023 IS 8 PB Belgorod State Technological University named after V.G. Shukhov