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双块式无碴轨道是一种适用于客运专线的新型轨道结构,它具有高平顺性、高稳定性、刚度均匀性好、结构耐久性强和少维修的特点。介绍路基上双块式无碴轨道结构特点、施工方法、施工工艺流程以及质量控制和施工注意事项。
The double-block ballastless track is a new type of track structure suitable for passenger dedicated line, which has the characteristics of high ride comfort, high stability, good rigidity uniformity, strong structure durability and little maintenance. Introduce the structural characteristics of double block ballastless track on the roadbed, construction methods, construction process flow and quality control and construction precautions.