Products

Volvo CE is expanding its offering for the asphalt compaction market with the availability of a new model that features oscillation. The firm says that the DD 105 OSC is first of a new generation of double drum asphalt compactors from the firm that it says have been developed to deliver high compaction performance while offering a low fuel consumption. Offering oscillation type compaction is a major development for Volvo CE, a package that broadens the firm’s road machinery range. The advantage of the osci

Hydrodemolition is being used for repairing airport runways, making the process faster and improving quality. According to Aquajet Systems, its high-pressure water jets can be used for the controlled removal or scarification of concrete, as well as the removal of paint and rubber, leaving a fresh surface. The Aqua Cutter hydrodemolition robots are said to be highly efficient when working on concrete runway surfaces. The operator controls the high-pressured ceramic nozzles from a distance, adjusting the s

The US-based specialist Asphalt Systems Inc (ASI) says that if used properly, its GSB products can maintain asphalt pavement condition for decades. The company says that field trials and studies support the asphalt life extension claims for the product. During the 1990s, an ASI GSB sealer was evaluated through two independent field trials in Oregon – Portland International Airport (PDX) and Mulino State Airport (4S9). In both cases, the sealer was applied as a part of a preventive maintenance programme, and

Testing equipment specialist CONTROLS Group is celebrating its 50 years of supplying testing technology for the civil engineering industry. Controls was founded in October 1968 by Umberto Granelli who is still operative today. What started as a business pioneering the development of compression machines has developed into a leader in testing equipment for the Construction Industry. Pasquale Di Iorio, CONTROLS Group’s president and shareholder and CEO from 1996 to 2017 said, “We want to mark this 50th Anni

The Czech division of French civil engineering group Colas will install Trakm8 vehicle use and GPS tracking systems on at least 1,000 vehicles and machines. Installation of the telematics will take place over three years in an effort to improve day-to-day management of its assets and reducing fuel consumption. Colas will hook up cars and construction machinery such as excavators, cranes and asphalt pavers so data is collected on GPS positions within certain sites, hourly utilisation reports and fuel

Roadtec is unveiling its new MTV-1100e material transfer vehicle. The firm says that the new model has been designed from the ground up using experience developing MTVs, combined with customer feedback. It will not replace the existing and well-proven 2500 Shuttle Buggy, but will instead broaden the firm’s offering for the material transfer vehicle (MTV) market. The machine is being developed as an evolution of the firm’s MTV-1100e feeder model however and will not feature the remixing capability of the S

Plant and machines from Wirtgen, Vögele, Hamm and Benninghoven are playing a vital part in the construction of Istanbul’s new airport . Istanbul’s new airport is Turkey’s biggest infrastructure project ever. It is also expected to become the world's largest airport by estimated passenger numbers.

Bergkamp has announced a new distributor for its products in Ecuador. Following the appointment, FIZAMAQ is Bergkamp’s new distributor in Ecuador for the full line of the firm’s pavement preservation equipment. In addition, FIZAMAQ is also the Ecuador distributor for the firm’s range of emulsion mills and laboratory plants in its Bergkamp Bituminous Solutions line. According to Bergkamp, the appointment of FIZAMAQ reinforces the company's commitment to provide high-quality equipment and the latest techn

Sumitomo is offering a series of special pavers, in addition to its conventional units. The modified machines are aimed at a range of specific applications and are based on the standard models. The HTP60W is a tack coat paver based on the standard HA60W model. The machine has the firm’s J- Screed with electric heating as standard and allowing hydraulic extension from 2.3-6m, while compaction is by tamper and vibration. The spraybars allow tack coats to be applied to the full paving width.

A highway widening project in the US state of New Hampshire is being assisted by the use of a gravity-fed asphalt paver. The widening work is being carried out as part of an upgrade for a 32km stretch of I-93, which was started eight years ago. The work is being carried out for the New Hampshire Department of Transportation (NHDOT) on a section of the highway between Exits 1 and 5 from the Massachusetts Stateline to Manchester, NH. According to NHDOT, the project involves widening I-93 from two lanes in

Geveko Markings says that it’s preformed thermoplastic called ChipFill can be used for repairing cracks and smaller holes in surfaces other than asphalt Repairs made with ChipFill can be done in only 20 minutes without the need for bulky machinery, according to the company. All that is needed is a brush and a gas burner. Until now, ChipFill has been used widely for road repair, but it offers easy solutions for other problems as well, such as reseating cobblestones. Thermoplastic and preformed thermoplas

A new online concrete pavement design tool has been launched in the US by three major cement and concrete organisations. PavementDesigner.org – available free of charge - was created for city, county, and consultant engineers as well as academics and anyone involved in design of roadway, industrial, and parking area pavements. PavementDesigner improves upon traditional pavement design software programs, according to its creators. The platform is being offered completely free of charge by the American

Bomag is now fitting its compact roller in the 3-5tonne class with dual amplitudes.

Intelligent Compaction Measurement Values – ICMV – can be difficult to understand. What’s more, there is a lack of systematic and comprehensive documents explaining ICMV. For these reasons, the Federal Highway Administration (FHWA) and pavement engineering firm Transtec Group have released a technical brief to demystify ICMV. ICMV is a generic term for advanced measurement systems instrumented on vibratory rollers as a key components of intelligent compaction (IC) systems. It is based on the acceleration

UK Contractor Elm Surfacing recently carried out a milling and repaving job in Brixton in London. The job was carried out on Brixton Water Lane, with the firm using Wirtgen milling machines to remove the top layers of asphalt from the road surface. Repaving was then carried out using a Vögele asphalt paver, with a large twin drum roller then being used to compact the surface. Asphalt paving was carried out in two layers, replacing the binder course and wearing course, although the original base course was l