描述了考虑平均应力和应力幅值变化为200±900MPa时的钢轨棘轮实验的模拟结果,给出了循环加载前100圈的模拟和实验对比结果。
The simulation results of rail ratchet experiment considering the change of average stress and stress amplitude of 200 ± 900MPa are described, and the simulation and experimental comparison results before 100 cycles of cyclic loading are given.