标架复测法在CRTS Ⅰ型双块道床检测中的应用研究  

Research on Frame Retesting Method Applied in CRTS Ⅰ Type Double Block Ballast Bed Detection

作　　者：陆小利 Lu Xiaoli(China Railway 20^th Bureau Group 4^th Engineefing Co. Ltd. , Qingdao Shandong 266061, China)

机构地区：[1]中铁二十局集团第四工程有限公司,山东青岛266061

出　　处：《铁道建筑技术》2018年第5期119-122,共4页Railway Construction Technology

基　　金：国家“十二五”科技支撑计划项目(T012000230030)

摘　　要：结合郑万铁路项目CRTS Ⅰ型双块道床复测的实际案例,通过检测标架复测法与其他方法的对比,根据大量的数据分析,总结标架复测法的优劣势,在确保复测精度的同时提高轨排框架的周转使用效率,具有很强的使用价值。Combined with the actual case of retesting CRTS I double block ballast bed in Zhengzhou-Wanzhou High-speed Railway, by comparing frame retesting method with other methods, this paper summarizes the advantages and disadvantages of frame retesting method based on a large amount of data analysis. It is of great use value to improve the turnover efficiency of rail-row frame as well as ensure the accuracy of retest.

关 键 词：CRTS I型双块道床 标架 长钢轨 轨道框架 复测 平顺性 

分 类 号：U213.4[交通运输工程—道路与铁道工程]