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World of Asphalt 2012 and the co-located AGG1 Aggregates Forum & Expo will be the largest in the history of the two events. Guy Woodford reports on some of the technology and equipment set to be on show. With over 6,500m² of exhibit space available, World of Asphalt 2012 (WoA) is among the global showpiece events of the year for all asphalt, pavement maintenance and traffic safety industry professionals.

Tensar is making some key moves internationally, as well as in terms of market segments. The company is now marketing the GlasGrid range in the US and expects to develop healthy sales, however it sees major growth potential with the Geogrid product range. Jim Penman, director for bi-axial products & applications said: "One area we're moving into is base reinforcement and in particular what we're looking at is mechanistic emirical (ME) technology." Tensar has worked with the University of Illinois on a new d

The latest IRF Bulletin is wholly devoted to issues of Environment & Climate Change as they impact on the road infrastructure sector. It features an authoritative but highly readable set of articles contributed by IRF members throughout the world.

*Susanna Zammataro introduces the range of issues addressed by IRF Geneva’s very active Environment Committee. Achieving sound environmental and sustainability outcomes has long been an integral part of IRF members’ policy and practice.

Using geosynthetics for soil reinforcement is highly effective but requires a high quality and trusted geogrid. When it comes to deciding which geogrid is best for a specific project, a number of product parameters must be taken into account. In the design of steep slopes, the most important parameter is the available long term design strength (Pdes). Recently, Colbond has significantly increased this factor for its high performance Enkagrid product, recognised with a newly updated BBA (British Board of Ag

Trimble has launched a range of new tools which it says will deliver faster and more accurate data to surveyors. The Trimble S6 Robotic Total Station with Trimble Vision Technology enables surveyors to remotely see and measure through a live video feed from the instrument on their data controller.