通过对60-18号可动心高速道岔在既有京哈干线上插铺施工过程分析,不仅解决了既有繁忙干线插铺大号码、现场施工场地狭小、接触网杆干扰、组装技术难度大、精度高、封锁点时间等问题,同时还适用普通道岔插铺施工。为站场改造及新线转线施工提供了参考,目前,此施工技术成果已经推广至哈齐项目、吉图珲项目。 Through analyzing the construction process of 60-18 # high speed turnout on the existing Beijing-Harbin trunk line, it not only solves the problems of small number of busy trunk line interlining, small site construction site, interference with contact net pole, difficult assembly technology, High precision, blocking point time and other issues, but also for ordinary turnout shop construction. It provides a reference for the station renovation and the construction of the new line transfer line. At present, the construction technology achievements have been extended to the Haji Project and the Ji Tuo Project.