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铁路道岔是轨道施工中的重点和难点,文章根据合宁线有碴轨道高速铁路道岔的结构特点,针对有碴高速道岔关键铺设技术进行了详细论述并提出了合理铺设建议,为新建快速铁路、客运专线大号码有碴高速道岔的铺设提供了参考。
Railway turnout is the key point and difficulty in track construction. According to the structural characteristics of turnout of ballastless track high speed railway on Hening-Ning Line, the paper discusses in detail the key laying technology of ballastless turnout and puts forward reasonable laying suggestions for new rapid railway, Passenger Dedicated Line Large Ballast Expressway turnout laying provides a reference.