This automatic unit from Controls Group uses no solvent so there are no fumes, making it extremely safe for the operator. The test takes only 40 minutes.
Concrete slipforming technology offers long term roadway and barrier construction with new technology now available - Mike Woof reports With road construction investment being seen around the world, concrete slipformer manufacturers are seeing strong export sales at present. New models are coming to market also with manufacturers continuing to broaden ranges by offering additional features and capabilities. US concrete paving specialist GOMACO is benefiting from extensive worldwide sales, with its long term
The Wirtgen Group has invested heavily in its Hamm compaction equipment business - Mike Woof writes New compaction models and a brand new factory are strong examples of how the Wirtgen Group has been investing heavily in its Hamm road roller operation. Four new compactors are being launched, two each for the soil compaction and asphalt compaction markets. The company is launching the new H5i and H7i single drum soil compactors as well as the DV+70i and DV+90i twin drum asphalt compactors.
The US’s Superpave standard is gaining dominance around the world – but there’s still work to be done where recycled material or other modifiers are added to the mix - Kristina Smith reports. A few years ago, there was still some debate in the testing world as to whether the US or European testing regimes would dominate. Today, it does seem that the US Superpave system is most widely used, albeit with local adaptations.
