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本文主要通过京沈客运专线辽宁段4标段CRTSⅢ型板式无砟轨道混凝土基床施工,对路堤防冻胀混凝土基床伸缩缝及顶面线型控制施工技术进行研究总结,确保工程质量,并为同类产品的科研及生产提供经验借鉴。
This paper mainly through the Beijing-Shenyang Passenger Line Liaoning section 4 bid CRTS Ⅲ slab track concrete foundation construction, expansion joints on the embankment frost heave expansion joints and overhead linear control construction technology to study and ensure the quality of the project, and Similar research and production of products to provide experience to learn from.