铁路无缝线路胀轨跑道的防止和处理  

Prevention and Treatment of Track Bucking of the CWR Track Railway

作　　者：刘文广 

机构地区：[1]河北沙蔚铁路有限责任公司,河北张家口075400

出　　处：《石家庄铁路职业技术学院学报》2014年第3期35-38,共4页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：铁路无缝线路亦称焊接长钢轨轨道,是把标准轨焊接成具有相当长度的长轨条,将它铺设到线路上而形成的轨道。无缝线路具有行车稳定、降低维修费用、延长设备使用寿命、适应高速行车等特点,是轨道现代化的一项重要技术措施,具有巨大的生命力和发展潜力。由于工务人员对轨道线路的规律认识不足或违章作业造成胀轨跑道事故时有发生,一旦发生胀轨跑道事故,将对人民的生命和财产造成无法挽回的损失。为完成铁路运输任务,确保人民的人身和财产安全,实现列车以规定的速度在轨道上日夜安全、平稳和不间断的运行,必须使轨道设备始终保持在一个良好的技术状态之中。本文主要对胀轨跑道的原因进行分析,提出预防措施和应急处理办法,有助于工务人员加强无缝线路的维修和管理,预防胀轨跑道事故的发生。The CWR track railway is made by welding the standard rails into a long rail track. The CWR track is more stable for driving and more economical. It can extend the service life of the equipment and is more suitable for the high speed train. Track bucking accidents may happen due to the workers＇ lack of knowledge of the track rules or their work against the regulations, which will cause losses in people＇s lives and properties. The track equipment has to be in a good status to complete the transportation work, to ensure the security of people＇s life and property and the safe running of the train at the specified speed. The causes of track bucking are analyzed and the prevention and treatment measures are proposed, which is helpful for the maintenance and management of the CWR track and the prevention of the track bucking accidents.

关 键 词：铁路无缝线路 胀轨跑道 防止和处理 

分 类 号：U215[交通运输工程—道路与铁道工程]