提速线路道岔区晃车的预防性整治

Preventative Measures for Train Shaking in Turnout of Speed-up Line

铁路第五次提速以后,快速线路区段的晃车问题比较突出。由于道岔结构、岔区平面技术条件以及维修养护等方面存在的问题,道岔及岔区的晃车尤其突出。通过提速线路道岔区晃车原因的分析,提出预防性整治措施。经过实践,部分措施已取得较为明显的效果。

After the five-round speed-up, train shaking is an obviously problem in rapid line area. Because problems existing in the region ofturnout structure, plane technical condition in switch area and maintenance, the shaking in turnout and switch area is especially obviously.Through analyzing the shaking reason in switch area of speed-up line, the essay puts forward the protection methods and measures.Obvious achievements were got through practices.