NS-EN 13146-1:2019现行
Railway applications - Track - Test methods for fastening systems - Part 1: Determination of longitudinal rail restraint
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
This European Standard specifies a laboratory test procedure to determine: - the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of slab track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or - the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and, (for any type of fastening system) - to determine values of shear displacement and slip data for track-bridge interaction calculations.
EN 13146-1 : 2012 + A1 2014 - Identical
EN 13146-1:2019 - Identical
EN 13146-1:2019 - Identical
EN 13146-1 : 2012 + A1 2014 - Identical
