【摘要】 简要叙述了钢轨侧磨的机理，重点分析了列车牵引重量、轴重和曲线半径对侧磨的影响，认为大秦线上钢轨减磨的对策应当是在加强轨道养护的基础上逐步配套强化轨道结构。更多还原

【Abstract】 The mechedsm of rail guage wear on curved traCk is beefly described.The influences of heavy haul trains on the rail wear such as weight,axleload of the train as well as the radius of the track are emphasized. It is considered that the measures for alleviating the rail wear are to improve track maintenance and to strengthen the track gradually and systematically.更多还原