城市轨道交通曲线钢轨病害及打磨对策研究  

Research on Diseases and Grinding Countermeasures of Urban Rail Transit Curves

作　　者：周维汉 Zhou Weihan

机构地区：[1]兰州市轨道交通有限公司,甘肃兰州730030

出　　处：《时代汽车》2024年第13期10-12,共3页Auto Time

摘　　要：随着国内轨道交通的高速发展和居民出行方式的变化,大客流运输和高密度行车已成为轨道交通的常态,高质量、高标准的乘车体验也越来越受到大家的关注。本文主要探讨了曲线钢轨产生的病害类型、萌生机理、影响因素和对乘车体验的影响,并进一步探讨了钢轨病害的主要处理手段即钢轨打(铣)磨,通过从打磨的作用、产生的效益、机具的种类、效果的对比和策略的选择等方面进行了打磨措施的研究分析。With the rapid development of domestic rail transit and the changes in residents'travel modes,large-passenger transportation and high-density driving have become the norm of rail transit,and high-quality and high-standard riding experience has attracted more and more attention.This paper mainly discusses the types of diseases caused by curved rails,the mechanism of germination,the influencing factors and the impact on the riding experience,and further discusses the main treatment methods of rail diseases,that is,rail grinding(milling),and analyzes the grinding measures from the aspects of grinding,benefits,types of machinery,comparison of effects and selection of strategies.

关 键 词：曲线 钢轨病害 剥离掉块 波磨 鱼鳞纹 打磨 铣磨 

分 类 号：U21[交通运输工程—道路与铁道工程]