论文部分内容阅读
武广客运专线在国内首次采用CRTSⅠ型双块式无砟轨道道床,铺设跨区间无缝线路。在无缝线路铺设完成,以及长钢轨应力放散、锁定完成后即可开展轨道精调工作。轨道精调分为静态调整和动态调整两个阶段。结合工程实践从施工准备、数据采集分析及现场调整等对无砟轨道静态调整技术进行阐述。
For the first time in China, the Wuhan-Guangzhou Passenger Dedicated Line adopts the CRTSⅠblock-type ballastless ballast track bed to lay a seamless railway across different sections. Laying in the seamless line is completed, as well as long rail stress dissipation, the lock can be completed after the completion of orbit fine-tuning work. Track fine tune into static adjustment and dynamic adjustment of two stages. Combined with engineering practice from the construction preparation, data acquisition and analysis and on-site adjustment of ballastless track static adjustment technology.