Railroad track, like any other built structure, relies on a foundation of geomaterials for support. In its most basal form, the railway track is quite simple: steel load-bearing members (rails) supported on discrete shallow footings (ties), which bear on granular soil (ballast and subballast).
When Old Meets New: Railway Geotechnics and Remote Sensing
GeoStrata Magazine Archive ; 21 , 1 ; 34-41
2021-01-01
82017-01-01 pages
Article (Journal)
Electronic Resource
Unknown
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