The invention relates to an anti noise facility for a tracked transport road having a U shaped straight cross section in which the two arms form the side walls (15 16) of the road and in which the central area connecting the two arms forms at least one running track (18) for a tracked transport vehicle (50) characte...

The invention relates to an element for delineating the tracks of a public transport vehicle  comprising a U-section structure (1) comprising a horizontal lower wall (3) that forms a slab on which the vehicle is able to run  and two vertical side walls (4) which are designed to flank the trackway laterally  each sid...

The invention concerns in particular a section of guided transport track intended to be attached to a ballastless track bed (15) characterised in that said section comprises: a track panel (20) comprising two longitudinal members (21 22) and at least one structure (23 24) transverse to the longitudinal members each ...

The method includes: - A step of positioning the track during which dummy rails (5) having the same profile as those to be placed on site are arranged in the span (2) in accordance with the position of the final rails, - A step of setting in place re-entrants of the systems of fastening rails to the span (2) d...

A viaduct for a track such as a railway line, comprise a deck (21) formed by successive spans resting on piers (3) and each having a U-shaped cross-section comprising a load carrying slab (7) forming the web connected on either side to an upwardly-extending side flange.(8,9), the top portion of each flange (8,9) bei...

The invention relates to a span (2) for railway tracks with a self-supporting U-shaped structure (3), defining a section of the path for a piece of rolling stock (1), travelling on the railway track and at least one further element (6,10,11,14) for the travel of the rolling stock (1) on the railway track and which...

The invention relates to a guided transport permanent way overpass span having a U shaped cross section of which the two branches form lateral walls (4 5) of said permanent way and of which the central zone connecting the two branches forms a slab (6) supporting said permanent way said supporting slab (6) comprising...

The invention relates to a dynamic ambience management system for use in particular in railway stations or underground stations comprising: a plurality of environment sensors (11 12 13 14) configured to provide information representative of the environment in the station known as environment information; a plurality...

The invention relates to a ballastless track section for a rail vehicle, said section being fastened to a platform (10) and comprising: a prefabricated concrete track slab (20, 120) comprising two stringers (21, 22); a rounded bearing surface (21c, 22c) borne by an underside of each stringer at each longitudinal end...