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Safety & Security

 

Railways face continued growth in passenger ridership numbers and increased demand for rail freight operations. To cope, rail systems must adapt to their changing environment and provide networks that are both safe and secure.

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Today’s challenges for the railways in Germany

26 March 2009 | By Wolfgang Tiefensee, German Federal Minister of Transport, Building and Urban Affairs

Wolfgang Tiefensee, German Federal Minister of Transport, Building and Urban Affairs, looks at how the rise in road transport has challenged the railways in Germany, and how the balance can be redressed.

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Facilitating traffic growth in the Netherlands: the ‘Triple A’ strategy approach

23 January 2009 | By Arjen Zoeteman, Head Technical Advisor of European Rail Infrastructure Managers and Senior Researcher at Delft University of Technology and former Infrastructure Architect at ProRail, Michiel Deerenberg, Sustainability Programme Manager at ProRail and former Programme Manager of the Triple A Strategy, Sjaak Heijstek, Programme Manager of the Triple A Strategy, ProRail and Alfons Schaafsma, R&D Advisor for Traffic Control Management, ProRail

How ProRail is developing a new strategy for achieving a 50% increase in the capacity of the Netherland's rail network.

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Predicting deterioration in track condition

23 January 2009 | By Dr. Nick Thom, Lecturer, School of Engineering, University of Nottingham, UK

With ballasted trackbed here for the foreseeable future, Dr. Nick Thom looks at ways of predicting the rate at which it deteriorates and the factors that affect it.

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Grinding and milling are essential to rail quality

23 January 2009 | By James Abbott, Technical Editor, Global Railway Review

Rail grinding helps to prevent the dangerous build-up of rolling contact fatigue, and also reduces running noise for line side communities. James Abbott, Technical Editor for Global Railway Review, assesses some developments and significant aspects of this important area of our industry.

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Developments in railway tracks

28 December 2008 | By Prof. Coenraad Esveld, Director of Esveld Consulting Services and Em. Professor of Railway Engineering, TU Delft

One of the most important developments in the last decade was the large scale application of slab track. This is in particular the case for high-speed tracks. In countries like The Netherlands, with very soft soil conditions, classical high-speed tracks could only be realised without massive soil improvements via grouting…

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Consultancies help out on major projects

28 December 2008 | By James Abbott, Technical Editor, Global Railway Review

Consultancies are providing expertise that is helping to realise important railway projects in Europe and around the world. Britain’s first high-speed railway line – High Speed 1 – was opened by Queen Elizabeth II with much fanfare on 6 November 2007. High speed Eurostar trains now whisk passengers from the…

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ERTMS in 2007

28 December 2008 | By Dan Mandoc, Chargé de Mission – GSM-R, Department of Infrastructure, UIC and Olivier Lévêque, ETCS Senior Advisor, UIC.

ERTMS is the European Rail Traffic Management System – a signalling and train control system promoted by the European Commission for use throughout Europe and specified for compliance with the High Speed and Conventional Interoperability Directives. The system aims to remedy the lack of standardisation in the area of signalling…

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A new process for the aluminothermic weld repair of discrete rail surface defects

3 December 2008 | By Professor Andrew McNaughton, Chief Engineer, Network Rail and Global Railway Review Editorial Board Member, Brian Whitney, Head of Rail Management, Network Rail and Ian Banton, Technical Development Manager, Thermit Welding (GB) Ltd.

Isolated rail head defects formed under traffic, detected either by visual inspection or ultrasonic flaw testing, can significantly reduce the service life of rails if not managed correctly. Surface initiated defects account for approximately 50% of all defects removed from Network Rail (NR) Infrastructure. These are predominately made up of…