DIN EN 13146-1 E : 2019現行
Railway applications – Track – Test methods for fastening systems – Part 1: Determination of longitudinal rail restraint; English version EN 131461: 2019, English translation of DIN EN 13146-1:2019-04
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
This document specifies the laboratory test procedure to determine: a) 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, b) the shear displacement and slip data required for track-bridge interaction calculations.
