| 摘要 |
<p>The invention relates to an interchange structure for traffic running on tracks, in particular on railway tracks, comprising a planar walkway surface, an escape refuge and a supply line route, wherein the platform is formed from substantially front and rear u-shaped concrete pedestals situated at a distance from one another in the track longitudinal direction, from longitudinal supports which can be fastened in parallel on the concrete pedestals, and from walkway panels which can be placed on the longitudinal supports transversely thereto, wherein the walkway panels are formed from plastic or from composite plastic construction panels and/or the longitudinal supports are formed as glue-laminated beams.</p> |
