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Railway Terminology

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Surreytraveller

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Normally spelled cord, isn't it? A chord something to do with music?
You may also see it called a loop or curve or something. But would be a curved section of track linking two sections of lines together z that would otherwise be 90 degrees or so apart
 

scragend

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Normally spelled cord, isn't it? A chord something to do with music?
No, it's chord. In geometry a chord is a line joining two points on a curve. A cord is a length of rope.

See Ordsall Chord, for example.
 

LWTrailfan2004

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Please would someone explain to me what a chord is in railway terminology? TIA
A chord is a short section of track connecting two railway lines. Usually otherwise unconnected, but there are exceptions

An example, local to me, the slightly confusingly named 'Bacon Factory Curve' chord which connects the Great Eastern Mainline and East Suffolk

That allows trains coming from up north on the GEML or even ECML to access the docks at Felixstowe without having to enter Ipswich S.S or Ipswich Station and run their locomotive around.

It's almost exclusively for freight, the only passenger working I know of using it was the The 4 Triangles Railtour on the 9th of May 2015
 

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