bn:21795940n
Noun Concept
Categories: Railway line types, Railway track layouts
EN
ballastless track  slab track  Slab Track Austria
EN
A ballastless track or slab track is a type of railway track infrastructure in which the traditional elastic combination of ties/sleepers and ballast is replaced by a rigid construction of concrete or asphalt. Wikipedia
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EN
A ballastless track or slab track is a type of railway track infrastructure in which the traditional elastic combination of ties/sleepers and ballast is replaced by a rigid construction of concrete or asphalt. Wikipedia
Type of railway track superstructure Wikidata
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