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BS EN 12663-1:2010+A2:2023

BS EN 12663-1:2010+A2:2023

$167.15

Railway applications. Structural requirements of railway vehicle bodies – Locomotives and passenger rolling stock (and alternative method for freight wagons)

Published By Publication Date Number of Pages
BSI 2023 42
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revised Annexe ZA

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 Coordinate system
5 Structural requirements
5.1 General
10 5.2 Categories of railway vehicles
5.2.1 Structural categories
11 5.2.2 Locomotives
5.2.3 Passenger vehicles
5.2.4 Freight wagons
5.2.5 Other types of vehicles
5.3 Uncertainties in railway design parameters
5.3.1 Allowance for uncertainties
12 5.3.2 Loads
5.3.3 Material
5.3.4 Dimensional tolerances
5.3.5 Manufacturing process
5.3.6 Analytical accuracy
13 5.4 Demonstration of static strength and structural stability
5.4.1 Requirement
5.4.2 Yield or proof strength
14 5.4.3 Ultimate failure
15 5.4.4 Instability
5.5 Demonstration of stiffness
16 5.6 Demonstration of fatigue strength
5.6.1 General
5.6.2 Methods of assessment
5.6.2.1 Endurance limit approach
17 5.6.2.2 Cumulative damage approach
6 Design load cases
6.1 General
19 6.2 Longitudinal static loads for the vehicle body
6.2.1 General
6.2.2 Longitudinal forces in buffers and/or coupling area
20 6.2.3 Compressive forces in end wall area
21 6.3 Vertical static loads for the vehicle body
6.3.1 Maximum operating load
6.3.2 Lifting and jacking
22 6.3.3 Lifting and jacking with displaced support
6.3.4 Re-railing and recovery
23 6.4 Superposition of static load cases for the vehicle body
24 6.5 Static proof loads at interfaces
6.5.1 Proof load cases for body to bogie connection
6.5.2 Proof load cases for equipment attachments
25 6.5.3 Proof load cases for joints of articulated units
6.5.4 Proof load cases for specific components on freight wagons
26 6.6 General fatigue load cases for the vehicle body
6.6.1 Sources of load input
6.6.2 Payload spectrum
6.6.3 Load/unload cycles
6.6.4 Track induced loading
27 6.6.5 Aerodynamic loading
28 6.6.6 Traction and braking
6.7 Fatigue loads at interfaces
6.7.1 General requirements
6.7.2 Body/bogie connection
6.7.3 Equipment attachments
6.7.4 Couplers
29 6.7.5 Fatigue load cases for joints of articulated units
6.8 Combination of fatigue load cases
6.9 Modes of vibration
6.9.1 Vehicle body
6.9.2 Equipment
7 Permissible stresses for materials
7.1 Interpretation of stresses
30 7.2 Static strength
7.3 Fatigue strength
8 Requirements of strength demonstration tests
8.1 Objectives
31 8.2 Proof load tests
8.2.1 Applied loads
8.2.2 Test procedure
32 8.3 Service or fatigue load tests
8.4 Impact tests
9 Validation programme
9.1 Objective
33 9.2 Validation programme for new design of vehicle body structures
9.2.1 General
9.2.2 Structural analyses
34 9.2.3 Testing
9.2.3.1 General
9.2.3.2 Static testing
9.2.3.3 Fatigue testing
9.2.3.4 Service testing
9.3 Validation programme for evolved design of vehicle body structures
9.3.1 General
9.3.2 Structural analyses
35 9.3.3 Testing
9.3.3.1 General
9.3.3.2 Static testing
9.3.3.3 Fatigue testing
9.3.3.4 Service testing
36 Annex A (informative)Treatment of local stress concentrations in analyses
38 Annex B (informative)Examples of proof load cases at articulation joints

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BS EN 12663-1:2010+A2:2023
$167.15