The Study On The Modeling And Maintenance Management Of Flexible Railway For Train Ferry

Railway ferry combines shipping and rail transportation, which connects the railway lines separated by the sea and river. The trestle is the key to railway ferry system, whose poor adaptability have always been constraining development of the railway ferry.The new connection design raises adaptability of trestle and efficiency and effectiveness of the railway ferry system, which based on the academic though the rigid trestle and flexible railway.Combined with the technical features of the original the railway ferry trestle, the thesis introduced features about the new type of the flexible railway, and makes analysis of the flexible railway on the force/moment and deformation. The formulations on the load and deforming parameter are presents. With software ANSYS, set up the finite element model of the flexible railway. The regular pattern of the deformation and load mechanism are analyzed. After comparing with two types of loads, bending moments on the flexible railway is more reasonable. The relationship between rigid parameter of sleeper and deformation on the flexible railway is obtained through studying the finite element models of the flexible railway on different rigid parameters. Design of connecting component for the flexible railway accord the longitudinal displacement of free ends. At last, the thesis discuss on the maintenance management on the flexible railway and connecting component.