%0 Conference Article %T RESULTS OF METAL ENDURANCE TESTS OF BRIDGE SPANS THAT HAVE BEEN IN OPERATION %A Kondratov, V.V. %A Olekov, V.M. %A Rumyantsev, Y.I. %K Railway bridges, spans, steel, stress concentration, endurance, fatigue, damage accumulation %J Process Management and Scientific Developments %D 2024 %P 9 %I AUS PUBLISHERS