Features

Benninghoven’s Ralf Port talks about the German firm’s development with partner BAM of its counter flow parallel drum system for RAP material The asphalt industry constantly searches for new solutions in order to optimise processes within the asphalt plant. A major subject is the increase of RAP content in all recipes. Recycling Parallel Drum Systems work in various sizes and at various power levels. This technique has been established by different producers over the decades. However, all kinds of concepts

Central and south-east Europe are hotbeds for new highway infrastructure projects utilising cutting-edge formwork solutions, while a number of leading formwork manufacturers are also looking at emergent markets for growth. Guy Woodford reports Travelling between Hungary’s capital Budapest and Southern Dalmatia now takes less time thanks to the Pan-European Corridor Vc – European route 73. Numerous tunnels and bridges are erected along the 397km stretch of the European route 73 through Bosnia owing to the

Cummins develops new turbo technology to boost diesel efficiency and performance – Geoff Ashcroft reports Cummins Turbo Technologies (CTT), a global engineering leader in turbocharger technology, has revealed a new range of large turbochargers for engine capacities of 16litres and above. Called the 900 series, the new turbo platform sits between the 800 and 1000 series models and is said to provide robust, flexible solutions for the off-highway sectors, including quarrying and mining applications. Des

Driven by the price of virgin aggregates and strong environmental concerns, the recycling of reclaimed asphalt already is and will increasingly be a hot topic within the asphalt plants’ and associated equipment manufacturing sector, says Kathrin Richter, marketing manager for Ammann’s Asphalt Division “Until a few years ago, the question was: How much reclaimed asphalt can one add to the recipe mix? Today, the question is more likely to be: How much fresh material should I add to the reclaimed asphalt? Ove

While one leading asphalt plant manufacturer is claiming a RAP production first, another is proving a big success in one part of Eastern Europe. Guy Woodford reports Astec Industries is continuing its track record for innovation by claiming it is the only asphalt plant manufacturer offering asphalt mix producers a 100% RAP [Recycled Asphalt Pavement] plant. With the addition of the Conexpo 2014 launched RAP KING plant to its product line, Astec says it is now able to offer a complete array of plants coverin

A new Scottish specification for stone mastic asphalt could help with some of the durability issues sometimes experienced in the UK An alternative specification for stone mastic asphalt has been used on the A90 in Scotland, with tests suggesting that the material will be more durable than thin surfacing produced under the standard UK specification, Clause 942 of the Specification for Highway works.