根据对轮轨关系的分析及现场直线地段钢轨不均匀磨耗情况的调查、分析,提出直线地段钢轨不均匀侧面磨耗形成及发展,原因在于线路中存在一些因素,使列车在通过某一特定点时强制改变了列车运动状态,导致列车固有的随机出现的蛇行运动在该点相位趋于一致,造成直线钢轨不均匀磨耗,并提出相应的处理办法及预防措施。 Based on the analysis of the wheel-rail relationship and the uneven wear of the rail in the straight line, the formation and development of the uneven wear of the rail in the straight line are proposed. The reason is that there are some factors in the line so that when the train passes a certain point Forced to change the state of train movement, resulting in train random random snake movement phase at this point tends to be consistent, resulting in uneven wear of linear rails, and put forward the corresponding treatment methods and preventive measures.