论文部分内容阅读
DCY550型轮胎式运梁车是郑州新大方为中铁某局制造的专用设备,用于合蚌铁路客运专线20m、24m、32m单线整孔预应力箱形混凝土箱梁架设施工的运输,能够把混凝土箱型梁从预制
DCY550-type wheeled girder is a special equipment manufactured by Zhengzhou Xindaofang for a bureau of China Railway and used for the transportation of 20m, 24m, 32m single-line prestressed box-shaped concrete box girders for passenger-dedicated railway line of Co-mussels. It can transport concrete Box beam prefabricated