TY JOUR TI Analysis of the Impact of Wheel Dynamic Load on Rails under High-Speed Train Operations in Uzbekistan KW Track strength calculation KW track superstructure KW high-speed operation KW track stress KW dynamic force KW dynamic inequality JO Proceedings of Petersburg Transport University AU Dzhabbarov, S.T. AU Kodirov, N.B. PY 2023 IS 20 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"