Concrete milling, paving & compaction

Spanning Manahawkin Bay, and carrying traffic along Route 72 between Long Beach Island and Manahawkin, New Jersey, USA, the Dorland J. Henderson Memorial Bridge, known as the Manahawkin Bay Bridge, was in need of repair. New Jersey Department of Transportation (NJDOT) specified Transpo T-17 MMA polymer concrete patch and T-18 MMA polymer concrete slurry overlay as approved materials for the 12,000m² bridge rehabilitation project on the steel girder bridge. All the bridge deck spalls were prepared and patche

A major contractor In Turkey is using new Dynapac pavers to resurface the busy Istanbul-Ankara highway. Onur Insaat Taahhut bought 12 new Dynapac compactors and pavers at the end of last year and is using two of its new SD135C pavers on the D-100 highway. In all 12 Dynapac asphalt paving machines and vibratory compactors were added to its fleet of equipment, and has put two of the tracked pavers to work on the Ankara to Istanbul link. The machines, four SD135C medium-sized tracked pavers, four CC524HF artic

Slipform paver manufacturers are currently seeing strong business gains, Mike Woof reports The concrete slipforming sector is seeing strong business gains at present, with high demand for machines right around the globe. In Europe and the US, barrier machines are in particular demand, while in Russia airport paving is top of the agenda. All over the world, airports have to be rebuilt to cope with new large aircraft, and machines are busy operating in Asia, Europe and both North and South America on this

Several aspects factor into choosing the proper concrete dowel drill - Randy Stevens. The concrete paving industry has seen significant changes to dowel drilling equipment over the years. Many years ago only hand-held models existed and when the first hydraulic drills were launched over 30 years ago, these increased production and reduced labour needs. Since that time pneumatic drills, have come to market and these are driven by air compressors, which are common on many worksites while the units also have l

Leica Geosystems has launched v3.0 of its Leica PaveSmart 3D system, which is designed specifically for concrete and asphalt paving and milling applications. This upgraded package is now said to support a wider range of paving equipment and applications than before. PaveSmart 3D v3.0 will be available late March 2012 through Leica Geosystems’ direct sales and approved paving solution distribution channels, including GOMACO.