Method for improving the track and the rail substructure of a railway track

摘要

The method involves exchanging individual rails (5) of rail tracks (3) using a maintenance train (1) with multiple maintenance carriages (6). The maintenance carriages continuously move forward on the rail tracks in a continuous operating cycle. Sleepers (4) of the rail tracks are exchanged, and the ballast of the track substructure (2) is exchanged or cleaned.