无砟轨道道床翻浆修复技术

Techniques for Repairing Over-slurry Ballastless Track Beds

针对遂渝铁路蔡家车站4号道岔岔枕及区间部分双块式轨枕与道床混凝土脱离、出现无砟轨道道床翻浆的问题,分析了其原因,提出了修复原则,简述了修复的材料和工艺,以及修复工作注意事项,对无砟轨道的养护维修具有重要的指导作用。

Aiming at solving the problem of the over-slurry in the ballastless track bed due to the disparting of the No. 4 turnout tie of the Caijia Station of the Sui-Yu Railway and a part of the bi-block ballastless sleepers from the track bed concrete in the section, the causes are analyzed and some repair principles are proposed herein for its rehabilitation, with the repair processes and materials used in the repair, and points for attention in construction briefly dealt with, which is of significant importance in guiding the maintenance of the ballastless track.