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February 15, 2012

Indonesian road plans

Upgrade and maintenance work for 11,578km of strategic non-national roads in Indonesia may receive funding from the country's Public Works Ministry.
February 15, 2012

Berco presents ROBUSTUS

Berco says field test prove that its new ROBUSTUS (ROtating BUShing Track Undercarriage System) increases track life by 35% with a maximum of 6,000 hours of operation and reduces operating costs by 15-25%.
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February 15, 2012

Bolivia's new road connections

A series of key road projects are underway in Bolivia's Potosi department at present, with the work in hand worth a total of US$524 million.
February 15, 2012

Costa Rica concrete repairs

Work has started on the long awaited San Jose-Caldera Highway in Costa Rica, following numerous delays and setbacks. The new 77.5km highway will be used daily by more than 81,000 vehicles, reducing the travel time between the Central Valley and the Central Pacific Coast by at least 30 minutes.
Auquajet System's Aqua Cutter at work
February 15, 2012

Efficient concrete overlays

Concrete overlays have a long history and proven success in the state of Iowa. Mitchell and Worth counties in north central Iowa have led the way. In the past three years, they have put down approximately 241km of 102mm concrete overlay. Concrete Foundations Inc. (CFI), based out of Hiawatha, Iowa, has slipformed almost 80km of the counties' overlays, including 45km this paving season near the town of Osage. CFI has slipformed most of the overlays with its GOMACO two-track GP-2600 paver. This season, the co
GOMACO GP-2600 paver
February 15, 2012

Service cover

Prolec is now offering a full service and maintenance agreement (FSMA) with an annual system inspection for its Liftwatch 5 systems. This package is intended to boost awareness of the need for system care and provide an annual Loler inspection for equipment ensuring all regulatory requirements are met.
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February 15, 2012

Laos boosting roads

The authorities in Laos are planning a massive road and highway improvement programme. This new strategy from the Ministry of Public Works and Transport calls for a total of 1,151 road improvement projects, which will receive government investment worth US$14 billion.
February 15, 2012

Paving versatility

Guntert & Zimmerman is offering a new system of telescopic end sections for its concrete pavers, which allow contractors to change widths between pours. These are also said to meet tight smoothness specifications and allow a contractor to carry out width changes quickly.
G&Z paver telescopic  end section
February 15, 2012

Utility spec for JCB's 8018

A range of safety specific additions have been made to JCB's 8018 mini excavator after the company worked with leading utility contractors to develop a special industry-specific version of the machine. The largest of the three 801 minis, the 1.6tonne machine retains its digging capabilities and its powerful 14.2kW Tier III compliant motor, but the utility pack offers requested upgrades. For example, to prevent damage on site, the lower door window has been replaced by a steel panel and the rear counterweigh
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February 15, 2012

INTERMAT launch for Ammann’s ARX roller models

Ammann is launching an extended range of lightweight tandem rollers, badged the ARX models. The range includes 13 models from 1.5-4.5tonnes and working widths from 820–1380mm, to replace the AVM-2 range later this year.
Ammann Tandem roller
February 15, 2012

Caterpillar's milling and loading advances

Caterpillar is broadening the range of applications for its PM200 milling machines as well as offering a new tracked loader model. The PM200 milling machine can now be fitted with a 2.2m wide milling drum for special wide cutting applications.
Caterpillar PM200
February 15, 2012

China's massive bridge opens

The world's largest bridge over water is now open to traffic. Measuring over 42km long the bridge links China's eastern port city of Qingdao with Huangdao Island.
February 15, 2012

Improved consolidation

Upgrades to Dynapac's Racoon+ poker drive include rubber protection against shocks and prevent the drive unit's body from being in direct contact with dust, helping to protect the electric motor. This flex shaft concrete vibrator is a complete high frequency vibration system eminently suited for daily operation on small and medium sites for applications such as walls, floors and pre-cast fabrication.
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February 14, 2012

Safety barriers deliver valuable road user protection

Safety barriers provide an invaluable service for all road users, Mike Woof reports The safety barrier market is a key one for the highway sector, with systems providing valuable protection for all categories of road users. The importance of passive protective devices such as safety barriers can often be overlooked by the road user but is well-understood by highway designers. Redirecting an errant vehicle back into the roadway and preventing it from crossing into traffic flowing in the other direction or fr
Barrier Systems barrier
February 14, 2012

Compact machines deliver more - for less

The mini and midi excavator sector continues to squeeze more out of less, with some innovative engineering solutions being applied to zero- and short-tailswing models - Geoff Ashcroft investigates. It is a vicious circle - customers seek smaller, tighter, ever more compact excavators, leaving manufacturers with the challenges of squeezing greater levels of technology into what is all too often an even smaller machine.
maintenance panel on a volvo mini extractor
February 14, 2012

Developments in road stabilisation machines

Road stabilisers play an important role for road recycling, with new machines coming to market - Mike Woof writes The reclaimer/stabiliser is becoming a much more important machine in roadbuilding applications now that the construction market is increasing its use of road recycling. The reclaimer/stabiliser used to be a niche machine offered by specialist manufacturers such as CMI, which was a pioneer of the concept. However in recent years this type of machine has become an important construction tool,
Roadtec's SX-5
February 14, 2012

Illuminated road studs deliver tidal flow safety

Cornwall's Saltash Tunnel on the A38 trunk road is a crucial link between the county, and the neighbouring county of Devon, and is used by 38,000 motorists per day. Opened in 1988, the 410m long road tunnel in south-west England, is a single bore with three traffic lanes, and is part of the tidal flow system across the three-lane Tamar Bridge. The central lane has a speed limit of 30mph (48km/hour) and operates as a reversible lane to cope with holiday and rush hour traffic.
Saltash Tunnel exit
February 14, 2012

Heavy equipment transport

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.
ZANDT AT300 trailer
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