1435/1520 mm gauge track transition connection section suitable for freight trains of variable gauge railways
A technology for transitional connection and railway freight transportation, which is applied in the directions of tracks, roads, steel rails, etc., can solve the problems of low efficiency of bogie track conversion and non-uniform railway gauges, and achieve simple, fast and stable passage of engineering construction and maintenance procedures. , the effect of low cost
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[0021] The present invention will be further described below in conjunction with accompanying drawing:
[0022] figure 1 , 3 , 4, 5 show the first implementation of the present invention applicable to the 1435 / 1520mm gauge track transition section of variable gauge railway freight trains, as figure 1 As shown, a 1435 / 1520mm gauge track transition section suitable for variable-gauge railway freight trains has a double-open structure, mainly including wide-gauge B, standard-gauge C, and middle rail transition section A, as well as symmetry. Guardrail transition section D0 on the inner side of the track transition section. The rail transition connection section A includes a rail convex curve section A1, a rail concave curve section A3, and a rail straight section A2 transitionally connected in the middle, wherein the rail convex curve section A1 and the rail concave curve section A3 are both circular curve phases cut connection. The guard rail transition connection section D0...
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