CRTSⅢ slab ballastless track is a new kind of ballastless track developed by China. CRTSⅢ slab track construction technology is applied to the ballastless track of Kai-Lan Bridge in Zhengzhou-Xuzhou Passenger Dedicated Line. The CRTSⅢ key points, common problems and treatment measures for construction of slab ballastless track are introduced based on practical engineering.%CRTSⅢ型板式无砟轨道是我国自主研发的一种新型无砟轨道，新建郑徐铁路客运专线开兰特大桥无砟轨道采用CRTSⅢ型板式无砟轨道施工技术，通过工程实践简要介绍CRTSⅢ型板式无砟轨道施工技术施工关键环节，常见问题及处理措施。
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