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NR/L2/TRK/3011

Continuous Welded Rail (CWR) Track

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Organization: NR
Publication Date: 1 December 2012
Status: active
Page Count: 82
scope:

This specification applies to all continuously welded rail track whether:

• designed and installed as such (including any subsequent re-railing) or

• converted from jointed track by either in-situ welding of the existing rails or re-railing, in both cases using existing sleepers and ballast.

Purpose

This specification defines the requirements for the design, installation and maintenance of continuous welded rail (CWR) track (for the purposes of this specification "design" means "configuration"). It also specifies the methods to be used when stressing CWR in plain line and switches and crossings.

Document History

NR/L2/TRK/3011
December 1, 2012
Continuous Welded Rail (CWR) Track
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent re-railing) or • converted from jointed track by either in-situ...
August 26, 2008
Continuous Welded Rail (CWR) Track
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent re-railing) or • converted from jointed track by either in-situ...
June 1, 2006
Continuous Welded Rail (CWR) Track
This specification applies to all continuously welded rail track whether: designed and installed as such (including any subsequent re-railing) or converted from jointed track by either in-situ...
February 1, 2002
Continuous Welded Rail (CWR) Track
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent rerailing) or • converted from jointed track by either in-situ...
October 1, 1999
CONTINUOUS WELDED RAIL (CWR) TRACK
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent rerailing) or • converted from jointed track by either in-situ...
August 1, 1998
Continuous Welded Rail (CWR) Track
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent rerailing) or • converted from jointed track by either in-situ...
December 1, 1996
CONTINUOUS WELDED RAIL (CWR) TRACK
This specification applies to all continuously welded rail track whether: • designed and installed as such (including any subsequent rerailing) or • converted from jointed track by either in-situ...

References

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