摘要
从轨道受力状态对混凝土枕线路钢轨伤损进行了分析,列举了钢轨伤损的主要影响因素;钢轨应满足高纯净度、高强韧性的要求。
This paper analyzes the rail failure on concrete sleeper rail track referring to the stress of the rail.The major factors which will influence rail failure are listed in this paper.The rail shall meet the challenge of high purity and high obdurability.
出处
《金陵科技学院学报》
2006年第3期54-56,共3页
Journal of Jinling Institute of Technology
关键词
钢轨
钢轨伤损
轴重
剪应力
钢轨基础弹性
刚度
横向阻力
rail
rail failure
axle load
shear stress
elastic behavior of rail foundation
rigidity
horizontal drag
