TY JOUR TI Issues of Design and Construction of Bridge Structures for Domestic High-Speed Railways KW High-speed railway KW bridge construction KW requirements for HSR bridges KW multi-span overpass KW foreign experience KW resonant effect JO Proceedings of Petersburg Transport University AU Smirnov, V.N. PY 2023 IS 20 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"