Overbygning/Planoverganger
UNDER UTARBEIDELSE
Innhold
[skjul]1 Scope
2 Functional requirements
2.1 Track construction
2.2 Permissible speed
2.3 Resistance against longitudinal displacements
2.4 Maintanability
- must be able to split elements
- Fastening
2.5 Availability for track inspection
2.6 Drainage
2.7 Track insulation
2.8 Min curve radius of crossing lane
2.9 Min track cant
Must be able to accomodate up to 180 mm cant
3 Design loads
3.1 Level crossings for freigth terminals
min 125 ton axle load
3.2 Level crossings for heavy and normal traffic
Min 10 ton axle load