FIELD: transport.
SUBSTANCE: railroad consists of tract structure and substructure. The track structure rails are coupled with the substructure to allow an elastic compression of the track structure and reducing the coupling load brought about by rolling stock.
EFFECT: maintenance of preset load onto track structure and substructure to increase railroad service life.
4 dwg
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Authors
Dates
2009-05-10—Published
2007-05-18—Filed