摘要
本文通过理论计算和现场试验,论述了曲线轨距,外轨超高,轨底坡及曲线圆顺度等轨道参数对曲线钢轨磨损的影响.提出了减少曲线轨距、增大曲线钢轨轨底坡等技术措施,以减缓曲线钢轨的严重磨损.
With the help of theoretical calculation and field experiment,this paper des- cribes the influence of curved track parameter on rail wcar and mail failure, such as track gauge,superelevation of outer rail,slope of rail base,and curva- ture of one size.In this paper a suggestion for taking technical steps to reduce rail wear and fail failure of curved track by reducing gauge and increasing slope of rail base is proposed.
出处
《北方交通大学学报》
CSCD
北大核心
1989年第2期7-14,共8页
Journal of Northern Jiaotong University
