BSI 14/30294492 DC:2014 Edition
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BS EN 13232-2. Railway applications. Track. Switches and crossings for Vignole rails. Part 2. Requirements for geometric design
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 40 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | 30294492 |
| 3 | 41_e_stf |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 General design process 3.1 General process |
| 8 | 3.2 Design step details 3.3 Practical use of the design process |
| 9 | 4 General Design (step 1) 4.1 Introduction 4.2 General requirements 4.2.1 References, terms and definitions |
| 10 | 4.2.2 General tangency rules 4.2.3 Inputs |
| 12 | 4.3 Design Rules 4.3.1 Speed relationships |
| 13 | 4.3.2 Effects of changes in curvature 4.3.2.1 Introduction 4.3.2.2 Change of lateral acceleration |
| 14 | 4.3.2.3 Types and locations of transitions 4.3.2.4 Rules for steady changes in curvature |
| 15 | 4.3.2.5 Rules for step changes in curvature (virtual transitions) |
| 16 | 4.3.2.6 Rules for special cases |
| 17 | 4.3.3 Switches and crossings on curves |
| 18 | 4.4 Output 5 Main constructional design (step 2) 5.1 Introduction |
| 19 | 5.2 Inputs |
| 20 | 5.3 Structural requirements 5.3.1 General requirements 5.3.2 Specific requirements |
| 21 | 5.3.3 Other requirements |
| 22 | 5.4 Actuation, locking and detection design 5.5 Output – Main construction documents 5.5.1 Geometry 5.5.2 Guidance 5.5.3 Actuation 5.5.4 Constructional |
| 23 | 5.5.5 Information lists 6 Detailed component design (step 3) 6.1 Switches 6.2 Crossings 6.3 Expansion devices 6.4 Other components |
| 24 | 6.5 Output – Assembly documents 6.5.1 Main assembly documents |
| 26 | 6.5.2 Optional documents 7 Tolerances 7.1 Individual tolerances 7.2 Accumulation of tolerances 7.3 Acceptance basis |
| 27 | Annex A (informative) Design criteria A.1 Design Process A.2 Geometry design |
| 29 | A.3 Wheel rail interaction |
| 31 | A.4 Actuation, locking and detection conformity |
| 32 | A.5 Switch design |
| 35 | A.6 Crossing design (with fixed parts) |
| 37 | A.7 Crossing design (with moveable parts) |
| 40 | A.8 Expansion devices A.9 Layouts |
