Abstract:
In a section of a ballasted track that extends over a plurality of crossties, ballast is removed and crossties are removed. Crosstie blocks mounted in concrete slabs are inserted, lifted, and fastened to the rails. The rails are supported by temporary, vertically adjustable supports and adjusted. In an area that extends over a number of concrete slabs, infill concrete is filled in from the underground up to at least part of the height of the concrete slabs, and after the infill concrete has hardened, at least a part of each of the supports located between two respective concrete slabs is removed. The method allows the conversion to be carried out without changing the position of the rails. After the placement of the supports, the track is immediately operable again so that the relevant section need not remain closed until all method steps are completed.
Abstract:
In order to produce a slab track for rail vehicles with an emergency pathway (12) for road vehicles, a prefabricated track section with rails (8) and sleepers (5) is supported and positioned on a substructure (1) by means of a supporting and aligning device (4). Subsequently, a track slab (10) is produced by casting in the sleepers (5). The part of the sleepers (5) that projects from the track slab (10) and the rails (8) are separated by formwork elements, and an emergency pathway (12) is applied to the track slab (10) by casting.
Abstract:
In order to produce a slab track for rail vehicles with an emergency pathway (12) for road vehicles, a prefabricated track section with rails (8) and sleepers (5) is supported and positioned on a substructure (1) by means of a supporting and aligning device (4). Subsequently, a track slab (10) is produced by casting in the sleepers (5). The part of the sleepers (5) that projects from the track slab (10) and the rails (8) are separated by formwork elements, and an emergency pathway (12) is applied to the track slab (10) by casting.
Abstract:
In a section of a ballasted track that extends over a plurality of crossties, ballast is removed and crossties are removed. Crosstie blocks mounted in concrete slabs are inserted, lifted, and fastened to the rails. The rails are supported by temporary, vertically adjustable supports and adjusted. In an area that extends over a number of concrete slabs, infill concrete is filled in from the underground up to at least part of the height of the concrete slabs, and after the infill concrete has hardened, at least a part of each of the supports located between two respective concrete slabs is removed. The method allows the conversion to be carried out without changing the position of the rails. After the placement of the supports, the track is immediately operable again so that the relevant section need not remain closed until all method steps are completed.