Features

IRF Geneva has a long history of providing cutting-edge educational and professional development facilities and resources specifically targeted to the needs of road sector professionals worldwide In this respect it builds on its tradition as a neutral platform for global exchanges and precision service. A wide range of current opportunities may be found in the Training & Services section of the IRF Geneva website (www.irfnet.ch). Many, including the annual Senior Road Executive courses, need little intro

Of all the fast-growing economies of the Arabian Gulf region, Saudi Arabia is by far the largest in terms of population and gross national product. Due to rising oil prices and increased foreign investments, Saudi Arabia's national economy has grown exponentially over the last ten years - having doubled in size since 2002 to $481.6bn. With a surface area of 2,150,000km2 (roughly equivalent to one quarter of the surface area of the continental United States), Saudi Arabia has a much greater need for high

The 2011 EC White Paper on Transport acknowledges that transport is the backbone of Europe’s economy, directly employing 10 million people and accounting for approximately 5% of EU GDP. In addition, it recognises that ‘infrastructure shapes mobility’ and that ‘curbing mobility is not an option’. Given the importance policymakers place on the ability to move people and goods seamlessly across Europe, it becomes rather hard to explain why they have neglected for so long the main ‘vehicle’ for mobility acro

The pavement industry needs to come up with novel solutions in order to meet the twin challenges of climate change and squeezed budgets. This was the message from Kraton Polymers market development manager Rombout Hartemink when he addressed FIRM13. Hartemink illustrated the properties of Kraton’s modified bitumen with the aid of his stretchy bar. This 250mm-long bar of Highly Modified Bitumen stretches to five or six times its length, returning to its original state in around five minutes. “It changes

Chemical giant ICL is now promoting Poly Posphoric Acid (PPA) in Europe, presenting it to FIRM13. PPA can be added to bitumen by itself or with polymers and has been used in the US for 35 years, becoming more popular in the last 15. “This is related to the recognition that PPA can safely bring bitumen quality to within specifications and the demonstrated synergies in polymer modified bitumen,” said René Maldonado, manager technical development at ICL Performance Products. “PPA is now being used by sever

Colas has been working on new chip seal solutions for high traffic roads using bitumen emulsions. Technical director Christine Deneuvillers presented the company’s new range of Colas High Traffic chip seals to the 2013 FEHRL Infrastructure Research Meeting (FIRM13) in Brussels in June this year. Although chip seal is used on main roads in France, its most common application is on rural roads, said Deneuvillers. But today’s financial restraints mean that techniques such as chipseal, which can help exten

The FEHRL Infrastructure Research Meeting 2013 (FIRM 2013) raised key issues in transport innovation The key theme for FIRM 13 was advanced and innovative construction and maintenance, highlighting the importance of efficient asset management. Infravation, or infrastructure innovation, was another focus area for the event. Joris Al, FEHRL president said, “We aim to bring interested parties together. We’ve decided to build on existing knowledge rather than starting with front edge technologies and working