supported by the National Key R&D Program of China(2022YFB2602900);the 111 Project(B20040);the China Railway Science and Technology Research and Development Program Project(N2023T011-A(JB)).
For high-speed railways,the smoothness of the railway line significantly affects the operational speed of trains.When the train passes through the turnout on a long-span bridge,the wheel-rail impacts caused by the tur...