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高速铁路轨道结构普遍采用的是高平顺性、高稳定性的无砟轨道结构型式,但是,我国铁路在无砟轨道施工技术方面的经验目前还不够成熟,因此,探讨无砟轨道施工的技术难点和的若干关键技术问题是很有必要的。
However, the experience of ballastless track construction technology in our country is not mature enough at present. Therefore, it is necessary to discuss the technical difficulties of ballastless track construction And a number of key technical issues are necessary.