Re-using crumb rubber in asphalt offers numerous benefits – Mike Woof In the US, the use of crumb rubber from old car and truck tyres in asphalt mixes has been tried over a number of years. The technology has improved considerably too, with this approach now offering much longer lasting performance.
Georgia Department of Transportation (GDOT) is one of the latest states to adopt this approach and has amended its road construction specifications to include recycled tyre rubber as an alternative to conventi
A fleet of Liebherr ADTs is helping with the construction of a major project at Lake Reschen in Northern Italy, close to the country’s borders with Austria and Switzerland.
Earthmoving machine manufacturers are developing innovative new solutions for customers - Mike Woof reports.
In the separate markets for excavators, wheeled loaders, graders and dozers, new models are being unveiled from several key firms. The excavator market is one of the most competitive and it is no surprise that some of the most innovative machines are being developed for this segment.
Excavating
One of the most significant excavator launches has been for the latest Hitachi hybrid model, which i
Komatsu’s upgraded wheeled excavators, the PW180-11 and the PW148-11, have been designed to deliver greater efficiency, versatility and improved operator comfort with a range of updates on previous models. “A lot of work went in to the redesign of these wheeled excavators, with a dramatic increase in versatility for customers,” says Sebastian Zienau, product manager at Komatsu Europe. “Joystick steering, an integrated system for controlling tools and the factory-installed quick couplers also boost
