Concrete milling, paving & compaction

As the shift towards performance-based pavement design continues, testing equipment manufacturers are responding with new solutions for their customers - Kristina Smith reports. CONTROLS Group is launching a new dedicated asphalt division, PAVELAB SYSTEMS. The move signals a desire on the part of the manufacturer to offer a more partnership-style approach, working with customers to provide them with the right asphalt testing solutions at every stage of a pavement’s design and construction. “The mission of o

In the Southern German state of Bavaria a contractor is using an adapted machine from Sennebogen for concrete paving duties. Munich-based Heilit+Woerner is using the Sennebogen machine as a carrier vehicle for applying bases for road surfaces. Sennebogen supplied one of its SR 25T models as a carrier vehicle for a new road base finisher. The multifunctional device is now used with a paving screed for bound and unbound road bases and allows the contractor to combine stages of work in one. The material can be

In the Philippines, a GOMACO GP-2400 concrete paver has been carrying out slipforming work on a project that will help alleviate traffic congestion. CM Pancho Construction Company, based out of Quezon City, Philippines, recently purchased a new GOMACO GP-2400 two-track paver. The firm had previously owned a GOMACO GT-6300 and made the decision to upgrade to a new machine, receiving the new unit earlier this year. The company put its new GP-2400 to work immediately on the Plaridel Bypass Road project near th

Allen Engineering has developed the new RS844 roller screed model with improved performance. The unit can be used for highway panel replacements, white-topping or airfield upgrades and is said to be a cost effective tool. The RS844 is the first of the new series of Allen spinning tube pavers and is a ride-on steerable roller screed powered by a 33kW Kubota diesel making it the most powerful roller screed on the market. The 203mm diameter paving tube is said to provide 25% more surface contact to the concret

Dan Gilkes reports on a Belgian highway upgrade When the Ministry of Public Works in the Belgian State of Flanders decided to reconstruct and resurface 19km of the N49 Antwerp-Knokke Expressway, continuously reinforced concrete paving (CRCP) with an exposed aggregate surface was the natural material choice. Indeed exposed aggregate, with its high grip and low noise benefits, has been the first option for all motorway surfacing work in Belgium since the 1980s. However, the €15.65 million contract is not a li

The country of Qatar, located on the Persian Gulf, developed a master plan to build a new replacement airport in its capital city of Doha, the New Doha International Airport, in 2003. Its goal is to have a facility capable of handling 50 million passengers; two million tons (1.8million tonnes) of cargo, and 320,000 aircraft landings and take-offs each year by 2015. Phase one of the aggressive project is scheduled for completion early next year. The Tayseeir Contractors Company Joint Venture, including Conso

Allen Engineering has developed the new RS844 roller screed model with improved performance. The unit can be used for highway panel replacements, white-topping or airfield upgrades and is said to be a cost effective tool. The RS844 is the first of the new series of Allen spinning tube pavers and is a ride-on steerable roller screed powered by a 33kW Kubota diesel making it the most powerful roller screed on the market. The 203mm diameter paving tube is said to provide 25% more surface contact to the concret