List view / Grid view
30 July 2007 | By Arjen Zoeteman, Team Leader of Asset Maintenance Policies, ProRail
ProRail manages an installed base which has an estimated replacement value of more than €30 billion. Tracks and turnouts are a significant part of the pie, amounting to more than €8 billion. Moreover, they consume more than 50% of total maintenance costs and 75% of renewal costs due to their…
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.
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…
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…
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…
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.
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…
31 May 2006 | By Eigil Sabroe, Chief Technical Officer, Banedanmark
Approximately 2,700 trains are in operation on the Danish tracks every day.They make use of over 3,240km of tracks, cross 2,342 bridges and intersect with roads at numerous points. The technology involved is mostly of the standard proven type,with a general inclination towards high quality.This is not a land of…
3 November 2005 | By Paul Wiseman, Head of Investment Efficiency, Network Rail
Network Rail faces a challenging set of targets in delivering its £2 billion per annum investment programme. These challenges are particularly daunting in respect of its track renewals programme, where it needs to drive 30% efficiency out of its cost base by the end of the current Regulatory control period…
