| Abstract:In this paper, the new unit ballastless track slab structure is studied and analyzed. The designing schemes include track structure on the track of railway of various structure foundations, such as subgrade, bridge, tunnel and so on.Firstly, on the basis of conclusion about track structure at home and abroad, this paper puts forward an overall designing scheme about The New Unit ballastless track slab structure.Secondly, this paper puts forward a designing scheme for the slab, self-compacting concrete and supporting slab.Finally, this paper makes a further research on the adjustment scheme of track geometry, and then writes the related adjustment software.The research results in this paper have important practical significance for the Zhengzhou-Xuzhou railway passenger dedicated line. |
