Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
rail profile
|
| gptkbp:advantage |
easier to lay
easier to manufacture greater stability |
| gptkbp:alsoKnownAs |
gptkb:flat-bottomed_rail
|
| gptkbp:category |
railway engineering
rail transport infrastructure |
| gptkbp:commonIn |
gptkb:Asia
gptkb:Europe gptkb:North_America |
| gptkbp:crossSection |
gptkb:I-beam
|
| gptkbp:fastenedBy |
spikes
clips |
| gptkbp:fastenedTo |
sleepers
|
| https://www.w3.org/2000/01/rdf-schema#label |
Vignoles rail
|
| gptkbp:introducedIn |
1836
|
| gptkbp:inventedBy |
gptkb:Charles_Vignoles
|
| gptkbp:material |
gptkb:steel
|
| gptkbp:namedAfter |
gptkb:Charles_Vignoles
|
| gptkbp:practicedWorldwide |
true
|
| gptkbp:replacedBy |
gptkb:bullhead_rail
|
| gptkbp:shape |
flat bottom
|
| gptkbp:standardWeightRange |
30 to 60 kg/m
|
| gptkbp:usedIn |
gptkb:railway_line
narrow gauge railways standard gauge railways broad gauge railways |
| gptkbp:bfsParent |
gptkb:Charles_Blacker_Vignoles
|
| gptkbp:bfsLayer |
7
|