南广铁路西江特大桥有砟轨道静态调整技术  

Static Adjustment Technology for Ballasted Track of Xijiang Bridge on Nanning-Guangzhou Railway

作　　者：翟建平 

机构地区：[1]南广铁路有限责任公司,南宁530022

出　　处：《铁道标准设计》2016年第10期40-44,共5页Railway Standard Design

基　　金：铁道部科技开发计划项目(2009G004-A)

摘　　要：南广铁路西江特大桥主桥结构形式为450 m的钢箱提篮拱桥,针对本桥的结构特点,在轨道静态调整过程中制定有针对性的精调原则,利用精调小车配合全站仪进行轨道数据测量,并制定相应的施工工艺,最终成功完成西江特大桥的轨道精调工作,并顺利通过动态检测。Xijiang bridge on Nanning-Guangzhou railway is a steel box x-style arch bridge of 450 m main span. Based on the structural feature of the bridge,precision adjustment principle is defined in the process of track static adjustment. A track detection car coordinated with total station instrument is employed to obtain track data and draw up the corresponding construction processes, which contribute to the fulfillment of final track precision adjustment and static inspection of the bridge.

关 键 词：钢箱提篮拱桥 有砟轨道 静态调整 动态检测 

分 类 号：U213.2[交通运输工程—道路与铁道工程]