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板式无砟轨道作为国内客运专线修建中的一种关键技术,在开工的客运专线上得到广泛使用。介绍了板式无砟轨道修建的基础对象轨道板的预制,主要针对CRTSⅠ型轨道板从其结构组成、特点以及预制施工工艺流程等方面进行了详细阐述。
As a key technology in the construction of domestic passenger dedicated line, slab ballastless track is widely used on the started passenger dedicated line. The prefabrication of the base track slab constructed by the slab ballastless track is introduced. The CRTS Ⅰ track slab is elaborated in detail from the aspects of its structure, characteristics and prefabrication process flow.