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METHOD FOR MANUFACTURING A PREFABRICATED DIRECT FASTENED TRACK HAVING A THREE-DIMENSIONAL SHAPE AND A CONCRETE DIRECT FASTENED TRACK CONSTRUCTION METHOD USING A PREFABRICATED DIRECT FASTENED TRACK MANUFACTURED BY THE METHOD
METHOD FOR MANUFACTURING A PREFABRICATED DIRECT FASTENED TRACK HAVING A THREE-DIMENSIONAL SHAPE AND A CONCRETE DIRECT FASTENED TRACK CONSTRUCTION METHOD USING A PREFABRICATED DIRECT FASTENED TRACK MANUFACTURED BY THE METHOD
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机译:具有三维形状的预制直接快速轨道的制造方法和使用该方法制造的预制直接快速轨道的制造方法
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摘要
PURPOSE: A method for manufacturing a prefabricated direct fastened track having a three-dimensional shape and a concrete direct fastened track construction method using a prefabricated direct fastened track manufactured by the method are provided to improve the coupling force and fitness between concrete roadbed and a direct fastened track fastening device.;CONSTITUTION: A method for manufacturing a prefabricated direct fastened track having a three-dimensional shape is as follows. A temporary assembly line is installed. A temporary rail is installed in the temporary assembly line, corresponding to horizontal alignment, slope, and cant that are planned in a field. Concrete roadbed(30) having a three-dimensional shape corresponding to the horizontal alignment, slope, and cant of the temporary rail is formed on the temporary rail. A direct fastened track fastening device is installed on the concrete roadbed, and the concrete roadbed is cured.;COPYRIGHT KIPO 2012
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