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Several manufacturers are now offering new solutions for moving heavy construction equipment, with German firms DOLL, Goldhofer and Zandt all introducing new models. DOLL says that its compact Panther units feature new running gear that is said to improve on-road handling and load capacity considerably over competing products in the same size class.

Asphalt testing is performed for a variety of reasons by a variety of companies. Patrick Smith reports Road safety is in the interest of everyone and today it is also an important target shared by the majority of the companies involved in road design and construction. The growing attention paid to this value has had a remarkable effect on the material testing field, encouraged by an increasing market demand for testing solutions as well as by the new technical requirements established by international st

Italian firm Indeco is now offering a novel compressor system that can be mounted on an excavator being used with a breaker in tunnelling operations.

Stringless concrete paving systems are easy to use for contractors - Daniel C Brown. With just a few days of training, Hawkins Construction is now up and running with stringless concrete paving technology. This year Hawkins started using the stringless technology on two Interstate highway paving projects, with a total contract value of US$78 million. The projects were on I-80 between Omaha and Lincoln, Nebraska and the first section was for a 9.25km, 18.3m wide stretch of 330mm thick concrete pavement.

A Power Curbers 5700C machine is being used underground in Turkey to slipform the U-shaped concrete platforms on the walls of a new tunnel project.

Among the exhibitors, Ammann will show its new BlackMove II asphalt mixing plant, one of many new machines and mixing plants on the company's stand.

HTS now offers a sophisticated vehicle identity recognition (VIR) package, which offers key benefits over basic LPR technology. The VIR patentpending technology provides a comprehensive profile of each car including make, model, colour, country or state name and special plate icons.

Nurock Mixers has developed an innovative compact volumetric machine. Called the NUVM1.5, this unit was first seen as a prototype at the Intermat show in Paris in 2009 and is now being offered to the market. The NUVM1.5 can mix 1m³ of concrete in under three minutes using its combination of hoppers and hydraulics, while it can also produce screed, mortar or process recycled aggregates with a constant production rate at any cement content.

BASF claims that its latest innovation will help improve efficiency in tunnel construction operations. Developed by BASF's Construction Chemicals division the new Crystal Speed Hardening system (CSH) is an advanced admixture technology aimed directly at the tunneling market.