无碴轨道精密定轨测量

On precision decided track measurement of ballastless track

对无碴轨道的精密测量技术进行了初步研究和实践,对无碴轨道施工进行了实时纠偏,为无碴轨道系统提供数据采集和施工指导,同时对曲线测设算法和程序设计进行了研究,指出该文提出的地面点解算方法更具实用价值。

The paper has the primary research and practice on the precision measurement technology in the ballastless track to have timely correct errors in the ballastless track construction,provides data collection and construction direction for the ballastless track system,researches the curve measurement calculation method and procedure design,and points out the ground calculation method is more feasible.