Method for cleaning a ballast bed of a track

Abstract

A method for cleaning a ballast bed of a track using track-bound machines, includes removing ballast below a track panel with a cleaning machine and ballast removal device. Cleaned and/or new ballast is placed in the track in layers relative to a working direction, by a ballast placement device and ballast train. The placed ballast is compacted by a tamping machine and stabilizing machine. Prior to a first tamping, all layers of new and/or cleaned ballast are placed by the ballast placement device and ballast train. The ballast bed is compacted in different depth layers during first tamping by a deep tamping unit. The track is stabilized by the stabilizing machine. The track panel is immediately tamped in one depth layer by the same or another tamping machine in a second tamping, and the track is stabilized after second tamping by the same or another stabilizing machine.

Dependencies are inferred from the claim text.