BS EN 13146-1:2019
$102.76
Railway applications. Track. Test methods for fastening systems – Determination of longitudinal rail restraint
Published By | Publication Date | Number of Pages |
BSI | 2019 | 16 |
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.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
5 | European foreword |
7 | Introduction |
8 | 1 Scope 2 Normative references 3 Terms, definitions and symbols 3.1 Terms and definitions 3.2 Symbols |
9 | 4 Principle 5 Apparatus 5.1 Rail 5.2 Actuator 5.3 Displacement measuring instruments 5.3.1 Contacting displacement measuring instruments 5.3.2 Non-contacting displacement measuring instruments 5.4 Force measuring instruments 5.5 Verification of calibration |
10 | 6 Test specimens 6.1 Rail support 6.2 Fastening 7 Procedure 7.1 Test temperature 7.2 Preparation for test |
11 | 7.3 Loading 7.3.1 Longitudinal rail restraint |
12 | 7.3.2 Longitudinal stiffness 7.3.3 Parameters for Track-Bridge Interaction calculations |
13 | 7.4 Calculation 7.4.1 Longitudinal rail restraint 7.4.2 Longitudinal stiffness 7.4.3 Parameters for Track-Bridge Interaction calculations 7.5 Visual inspection |
14 | 8 Test report |