Standard
UPDATE AVAILABLE
AS 1085.19-2003
[Superseded]Railway track material, Part 19: Resilient fastening assemblies
Specifies requirements for resilient fastenings for use in railway track. It covers all parts of the fastening assembly including clips, insulators, pads etc. Test methods are given in Appendices.
Published: 14/02/2003
Pages: 56
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Context and purpose of use
1.2.1 Function
1.2.2 Action
1.3 Referenced documents
1.4 Definitions
1.5 Notation
1.6 Installation and maintenance
1.7 Marking
2 Fastening assembly
2.1 General
2.2 Performance
2.2.1 General
2.2.2 Resilient fastening assembly test
2.2.3 Assembly insulation test
2.2.4 Wet electrical impedance test
2.2.5 Lateral load restraint test
2.2.6 Longitudinal restraint test
2.2.7 Fastening uplift test
2.2.8 Fastening repeated load test
3 Resilient clip
3.1 General
3.2 Function
3.3 Material
3.4 Corrosion
3.5 Performance
3.5.1 Spring rate and toe load test
3.5.2 Clip fatigue test
4 Insulators
4.1 General
4.2 Function
4.3 Performance
5 Rail pads
5.1 General
5.2 Function
5.3 Performance
5.4 Materials
5.4.1 General
5.4.2 Polyethylene rail pads
5.4.3 Elastomeric rail pads
6 Spacers
6.1 General
6.2 Function
6.3 Performance
7 Shoulders and pins
7.1 General
7.2 Function
7.3 Performance
7.3.1 Fastening assemblies on concrete sleepers or bases
7.3.2 Fastening assemblies on steel sleepers
7.4 Materials
8 Base plates
8.1 General
8.2 Function
8.3 Performance
8.4 Materials
8.5 Securing
Appendix A
A1 Information to be supplied by the purchaser
A2 Information to be supplied by the manufacturer
A3 Hold down bolts
A4 Information on selection of test loads
A5 Typical fastening evaluation and data sheet no. 1
A6 Typical fastening evaluation and data sheet no. 2
A7 Fastening evaluation by comparison in track
A7.1 Scope
A7.2 Principle
A7.3 Test conditions
A7.4 Procedure
A7.4.1 Duration of test
A7.4.2 Maintenance
A7.4.3 Inspection
A7.5 Test report
Appendix B
B1 Scope
B2 Statistical sampling
B3 Product certification
B4 Supplier’s quality management system
B5 Other means of assessment
Appendix C
C1 Scope
C2 Resilient fastening assembly
C2.1 General
C2.2 Apparatus
C2.3 Procedure
C2.4 Report
C3 Assembly insulation test
C3.1 General
C3.2 Apparatus
C3.3 Procedure
C3.4 Report
C4 Wet electrical impedance test
C4.1 General
C4.2 Principle
C4.3 Apparatus
C4.3.1 Rail
C4.3.2 Water
C4.3.3 Spray equipment
C4.3.4 Insulating support blocks
C4.3.5 Electricity supply
C4.3.6 Instruments
C4.4 Test specimens
C4.4.1 Sleepers
C4.4.2 Fastening
C4.5 Procedure
C4.6 Calculation
C4.7 Test report
Appendix D
D1 Scope
D2 Apparatus
D3 Procedure
D4 Report
Appendix E
E1 Scope
E2 Longitudinal restraint test
E2.1 Apparatus
E2.2 Procedure
E2.3 Report
E3 Alternative test for determination of longitudinal rail restraint
E3.1 Scope
E3.2 Principle
E3.3 Apparatus
E3.3.1 Rail
E3.3.2 Loading equipment
E3.3.3 Load-displacement measuring and recording instruments
E3.4 Test specimens
E3.4.1 Sleeper
E3.4.2 Fastening
E3.5 Procedure
E3.6 Calculation
E3.7 Test report
Appendix F
F1 Scope
F2 Apparatus
F3 Procedure
F4 Report
Appendix G
G1 General
G2 Fastening assembly repeated load test for bases other than those covered in AS 1085.17 and Paragraph G3
G3 Fastening assembly repeated load test for concrete sleepers
G3.1 Apparatus
G3.2 Procedure
G3.3 Report
G4 Alternative repeated load test
G4.1 Scope
G4.2 Principle
G4.3 Apparatus
G4.4 Test specimens
G4.4.1 Sleeper
G4.4.2 Fastening
G4.5 Procedure
G4.5.1 Preparation for test
G4.5.2 Testing sequence
G4.5.3 Longitudinal rail restraint
G4.5.4 Vertical stiffness
G4.5.5 Cyclic loading
G4.6 Final inspection
G4.7 Test report
Appendix H
H1 Scope
H2 Apparatus
H3 Sampling
H4 Procedure
H5 Report
Appendix I
I1 Scope
I2 Apparatus
I3 Sampling
I4 Procedure
I5 Report
Appendix J
J1 Scope
J2 Principle
J3 Apparatus
J3.1 Attenuation pads and plates
J3.1.1 Test pads
J3.1.2 Reference pads
J3.1.3 Aluminium pads
J3.2 Sleeper
J3.3 Support
J3.3.1 Aggregate support method
J3.3.2 Alternative method
J3.4 Rail
J3.5 Strain measuring and recording equipment
J3.6 Drop mass
J3.7 Pre-loading equipment (for alternative support procedure)
J4 Test specimens
J4.1 Concrete sleeper
J4.2 Fastening
J5 Procedure—Aggregate support method
J5.1 Preparation
J5.2 Testing
J5.3 Check on sleeper condition
J5.4 Calculation
J6 Procedure—Alternative method
J6.1 Preparation
J6.2 Testing and checking
J6.3 Calculation
J7 Test report
J8 Sample calculation
Cited references in this standard
[Current]
Methods of test for rubber, Method 24: Determination of the resistance of vulcanized or thermoplastic rubbers to ozone cracking — Static strain test
ASTM D 2240
Standard test method for rubber property—Durometer hardness
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