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以安哥拉罗安达铁路大修工程的实例,介绍机组流水法预制1067mm轨距有挡肩P.C轨枕的生产线设计与规模、施工工艺、施工方法及质量控制,首次解决预应力钢绞线轨枕的预制生产的技术难题,为同类轨枕的预制生产积累经验。
Taking the Luanda railroad overhaul project in Angola as an example, this paper introduces the design and scale, construction technology, construction method and quality control of production line of prefabricated 1067mm gauge tracked sleeper PC sleeper with unit flow method. It is the first time to solve the prefabricated production of prestressed steel strand sleeper Technical problems, accumulated experience for the prefabricated production of similar sleepers.