20250171965. Method Erecting Transporta (ArcelorMittal)
Method for erecting a transportation structure
Abstract: a method for erecting a portion of a transportation structure including a first assembly of tube segments, capable of being placed under low air pressure and through which pods may travel substantially free of air friction, the method including: (a) erecting a substructure including a first plurality of girders forming a first transportation pathway and a plurality of platforms forming a service pathway, the erecting step including conveying with vehicle(s) the girders and platforms along the first transportation pathway, positioning them and having the vehicle(s) return along the service pathway, (b) conveying, with vehicle(s), the tube segments along the first transportation pathway, positioning them and having the vehicle(s) return along the service pathway. a portion of a transportation structure is also provided.
Inventor(s): Giuseppe SELLITTO, Michaël GREMLING, Elena DI SILVESTRO
CPC Classification: E01B25/305 (PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders ))
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