Railway bridge track superstructure - has concrete slab parallel with carriageway slab surface, with matching slopes on mating surfaces

摘要

The rails of the railway are fastened on a continuous concrete slab, mounted on the carriageway slab, with intervening elastic sliding layers, on a bridge with ballast-free track superstructure form-locked to the superstructure outside the bridge. The surface (12) of the carriageway slab in the bridge superstructure, in the area of the concrete slab (13), and the bottom face (14) of the concrete slab, run virtually parallel, in cross-section. They each have at least one variation in slope, the inclination of the horizontal portion is zero. The carriageway slab surface may be roof-shaped in this area.