无缝线路锁定轨温研究  

On the Research of the Orbital Temperature Locking of Seamless Lines

作　　者：李锐[1] 

机构地区：[1]朔黄铁路发展有限责任公司,河北沧州061000

出　　处：《石家庄铁路职业技术学院学报》2011年第4期13-18,共6页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：依托朔黄铁路原平分公司管内跨区间无缝线路工程,结合几年来的现场实践经验,就神池南工务工队75 kg/m无缝线路位移观测及实际锁定轨温计算方面存在的问题进行深入探讨,通过观测桩法和锁定轨温测试仪测试数据进行对比,提出存在的问题,并给出可行的改进措施,对今后类似工程提供一些借鉴。Taking the seamless line engineering of crossing section which is managedby yuanping company of Shuohuang railway as an example and combining with several years of field experience, the paper further discusses on the existing problem of the displacement observation and practical locking orbital temperature of 75Kg / m seamless line by Shenchi Southern Worker Team management and proposes the existing problem and present possible improvements by comparing the testing data of observations pile and locking orbital temperature tester. This can provide some reference to the similar projects in the future.

关 键 词：无缝线路 锁定轨温 位移观测 

分 类 号：U213.9[交通运输工程—道路与铁道工程]