Transition zone of a railway line located between a ballast track and a track in concrete slab (Machine-translation by Google Translate, not legally binding)

摘要

Transition zone (1) of a railway line located between a ballast track (2) and a track in concrete plate (3), comprising: - a set of sleepers (7) of concrete longer than the sleepers (8) of the tracks in concrete plate (3) and in ballast (2), grouped in sections (9) of sleepers (7) thereof length, with increasing length from ballast track (2) to track in concrete plate (3), - a damping sheet (10) of the vibration located transverse to the track in concrete plate (3) extending at least between the ballast layer (6) of the transition zone (1) and the layer of concrete (11) of the track in concrete slab (3), - support pads (12) under rail (13) with equal or increasing rigidity from the track in concrete plate (3) to the ballast track (2), - additional internal lanes (14), and - two additional external lanes (15). (Machine-translation by Google Translate, not legally binding)