西安机场线小半径曲线地段无缝线路养护维修方法探讨  

Discussion on the Maintenance and Repair Method of the Seamless Railway Line of the Small-radius Curve Section of Xi’an Airport Line

作　　者：庞婷婷[1] PANG Tingting

机构地区：[1]西安交通工程学院,陕西西安710300

出　　处：《科技创新与应用》2021年第16期127-129,共3页Technology Innovation and Application

摘　　要：通过对小半径曲线地段无缝线路的轨道受力、常见病害类型以及产生原因的分析,从列车安全平稳运行的角度出发,针对小半径曲线地段无缝线路存在的病害制定了综合整治方法。对小半径曲线地段无缝的技术管理和后期改造工作提出相关建议,为小半径曲线地段无缝线路养护维修工作提供了参考依据。Based on the analysis of the track force,common disease types and causes of seamless railway in small radius curve section,and from the point of view of safe and stable operation of the train,a comprehensive treatment method is developed for the diseases existing in small-radius curve section in seamless railway.Relevant suggestions are put forward for the technical management and later transformation of seamless railway in small-radius curve section,which provides a reference basis for the maintenance and repair of seamless railway in small-radius curve section.

关 键 词：小半径曲线 无缝线路 养护维修 轨道 

分 类 号：U216[交通运输工程—道路与铁道工程]