Railway Signalling & Interlocking

Contents 12 14.2 Solutions for Hazard Detection..........................................................................395 14.2.1 Ways of Inspection................................................................................................396 14.2.2 Fault States to Monitor..........................................................................................397 14.2.3 New Approach of Inspection – The Checkpoint Concept ......................................398 14.2.4 Extract of Available Technologies and Products.....................................................399 14.3 Choice of Location .............................................................................................405 14.3.1 Operational Handling ............................................................................................405 14.3.2 Classification of Risky Elements ............................................................................407 14.3.3 Strategies for Infrastructure Manager ....................................................................408 References ..........................................................................................................409 Glossary ..............................................................................................................416 Explanation of Symbols in Track Layout Schemes...........................................435 The Authors.........................................................................................................437 Index....................................................................................................................443

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