%0 Journal Article %T Substantiation for Maintenance and Repair System for Promising Structure of High-Speed Railway Tracks %A Bel'tyukov, V.P. %A Andreev, A.V. %K Railway track facilities, railway track, ballastless railway track, railway track maintenance job, overhaul cycle, life cycle cost, railway track maintenance costs %J Bulletin of scientific research results %D 2022 %N 2022 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"