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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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Railroad simulation using OpenTrack

6 June 2007 | By Daniel Huerlimann, CEO, OpenTrack Railway Technology Ltd and Andrew Nash, Researcher, ETH IVT

OpenTrack is a user-friendly railroad network simulation program. It is a microscopic model that simulates rail system operations based on user defined train, infrastructure and timetable databases. OpenTrack can be used to evaluate and test infrastructure plans and operating schedules in order to optimise network and timetable design. It can…

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ETCS Level 2: success for the Swiss Federal Railways

6 June 2007 | By Arnold Trümpi, Head of Business Unit ETCS, SBB

Since March 18 2007, the European Train Control System (ETCS) has been in full operation on Switzerland’s backbone of the railway network. The newly built Mattstetten – Rothrist line between Bern and Zurich is the core of the Rail 2000 concept. The new 42km section is used by 242 passenger…

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Consultancies thrive in 21st century railway world

6 June 2007 | By James Abbott, Technical Editor

Consultancy firms are currently working on a diverse range of projects in the railway industry. This November, the final section of High Speed One will open. This is the UK’s first high-speed rail line, formerly known as the Channel Tunnel Rail Link. With the completion of the route, Eurostar trains…

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More than just a product

6 June 2007 | By Andreas Michnik, Senior Expert, Heitkamp Rail

The fact that the slab track is more than just a product becomes apparent if the subject matter is approached from the perspective of the internationally active track construction company Heitkamp Rail, a subsidiary of the Dutch Heijmans group of companies.

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Successful première of the RPM-RS-900

6 June 2007 | By Dipl.-Ing. Ingo Wiermann, Engineering Director, SPITZKE AG

On 15 April 2007, the RPM-RS-900 from the SPTIZKE Group celebrated its construction première in Germany. For the first time, the machine works to improve the formation, cleaning and recycling of ballast – all in a single machine complex. Renewing the substructure of tracks is now performed by 200 metres…

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Understanding the Norwegian challenges with climate change

6 June 2007 | By Mr. Trond Børsting, Civil Engineer in Construction, Norwegian Technical School of Civil Engineering

In an interview for the Global Railway Review, Mr. Trond Børsting, a Civil Engineer in Construction at the Norwegian Technical School of Civil Engineering, explains that Jernbaneverket (the Norwegian National Rail Administration) will be placed under greater strain because the future is likely to bring increased precipitation which has forced…

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Crucial breakdown repairs at DB Netz AG

3 April 2007 | By Klaus Stahl, Manager of Process Maintenance, DB Netz AG

Ensuring efficient breakdown repair management for DB Netz AG means the guarantee of availability of the track system around the clock, 24 hours a day, 365 days a year.

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The ÖBB/Porr ballastless track system

3 April 2007 | By Dr. Rudolf Schilder, Head of Permanent Way, Engineering Services, ÖBB-Infrastruktur Bau AG

ÖBB, The Austrian Federal Railway Company, transports approximately 183.3 million passengers and 90.6 million tons of freight traffic per year. The ÖBB railway network consists of approximately 3,600 kilometres of main railway lines and in the region of 2,200 kilometres supplementary network. At the moment, the maximum line speed is…

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Transforming travel

3 April 2007 | By Mr. Ian Benger, Projects Manager, First TransPennine Express

A partnership between FirstGroup plc and Keolis was awarded the franchise to provide inter-city and inter-urban passenger rail services to major cities and towns across the north of England, with also the management of 30 stations from 1 February 2004.

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Track deterioration in high-speed railways

3 April 2007 | By Dr. Eng. Luis Ubalde, Research Engineer, Prof. Dr. Eng. Andrés López Pita, Professor of Railways, Dr. Eng Paulo F. Teixeria, Research Engineer and Eng. Adrina Bachiller, Research Engineer, Centre for Innovation in Transport (CENIT), Technical University of Catalonia and Eng. Inmaculada Gallego, Research Engineer, University of Castilla- La Mancha

Present requirements of safety and quality in high-speed lines, considering the demand of increased traffic and higher reliability, lead to the introduction of more and more complex analyses in order to guarantee accurate track maintenance. In this context, systematic application of track tests, both dynamic control (measuring vehicle accelerations) and…

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HSL-Zuid: ready, steady, go!

6 February 2007 | By Jaap Geluk, Project Director, Rijkswaterstaat High-Speed Line Zuid

In 2007, the High-Speed Line South will connect The Netherlands with the European high-speed railway network. By then, high-speed train connections will have been established, not only to Brussels and Paris, but also within The Netherlands itself.

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In safe hands

6 February 2007 | By Mal McGreevy, General Manager for Rail Services, NI Railways

Translink is the brand name for the company that provides integrated public transport services in Northern Ireland: NI Railways, Ulsterbus and Metro. As a top brand in Northern Ireland, Translink is implementing a significant programme of change, which will enhance the future development and growth of public transport in the…

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Rail grinding operations in Sweden

6 February 2007 | By Anders Frick, Track Engineer and Per-Olof Larsson-Kråik, Research and Development Coordinator, Banverket

Over the last few years, rail grinding operations at Banverket in Sweden has become a natural and important part of the total maintenance track work. The number of track metres that were ground during 2006 was almost 1 million (exactly 997272 track metres) and almost 400 switches. The way of…

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Trends in design and fabrication of rolling stock

6 February 2007 | By Stephan W. Kallee, Sector Manager and John Davenport, Programme Manager, TWI Ltd

Whether rail vehicles are made from steel, stainless steel or aluminium, the search for lower cost, robust designs is never ending. For the case of aluminium, complete trains are being assembled from hollow aluminium extrusions and prefabricated panels. Recent investigations into the crashworthiness of aluminium railcars have clearly demonstrated the…

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High requirements for safe and reliable track systems

29 December 2006 | By Günther Leykauf, Director, Institute for Road, Railway and Airfield Construction, Munich University of Technology

The wheel/rail system is on the right way to ensure mobility for the future. To compete with road traffic, reliable track systems are necessary which require not only renewal of worn and fatigue stressed track components but also the introduction of optimized and newly developed system innovations as well as…