| 摘要 |
The invention relates to a track way for rail-bound vehicles, the track superstructure (4) of which rests on a bottom structure (2) and comprises a track (8) that is formed by rails (10) and rail supports (9) and a track supporting body (5) that supports the track (8). To prevent sanding of the track superstructure (4), according to the invention a spacing of at least 70 mm, preferably 100 mm or more, is maintained between the bottom side of the rails (10) and the top side of the track supporting body (5). Thus, sufficiently large flow spaces are formed between the track superstructure (4) and the rails (10), in which flow spaces sand deposits are entrained by wind, such that a self-cleaning effect is provided. |
