Asphalt milling, paving & compaction

US style high production pavers are seeing key performance gains - Mike Woof reports. Exhaust emissions regulations and ever tougher safety requirements have pushed manufacturers to develop new and improved pavers aimed at the US market. The rivalry between manufacturers of these machines has also intensified. European manufacturers have developed their own US style pavers in recent years. BOMAG, Dynapac and Vögele have all designed machines using the benefit of their US engineering input in a bid to target

A north German paving contractor is now relying on Vögele pavers for all of its operation. Gröschler is a group of four construction companies in northern Germany. The jobs Gröschler undertake for their customers range from narrow cycle paths to wide highways and it now has six Vögele pavers in its fleet, the tracked SUPER 1300-2, SUPER 1600-2, SUPER 1800-2 and SUPER 1900-2 pavers, as well as two wheeled SUPER 1603-2 and SUPER 1803-2 pavers. One job took the Gröschler team to Versmold, 30km west of Bielefel

Road machinery specialist BOMAG has carried out a two day demonstration event at its headquarters in Boppard, Germany.

Sophisticated new paving technologies are coming to market that will help boost quality and performance. New paving technologies are being introduced to meet the differing demands of both North American and European customers. Although North American and European paving techniques do vary, there are also some control technologies being introduced that will help quality for both approaches.

Twin-layer paving offers high quality, long lasting road surfaces to be constructed. Paver manufacturer Dynapac is one of the pioneers of the twin-layer paving technique, which it calls Compactasphalt. According to Dynapac this method offers major benefits to contractors and clients alike as roads surfaced using this technique last longer and are cheaper to maintain. To ensure contractors have maximum utilisation of their machines, Dynapac offers a modular paver system that can be operated using the convent

Colombia's rapidly improving highway network is making a major boost to the country's economy. Though a national roads plan had been in place since the last century, road building and pavement maintenance only became a priority in 2000 when the current administration headed by President Álvaro Uribe Vélez came to power.

The innovative EZ-OP Monitoring system from Valley Slurry Seals (VSS) is said to help boost productivity for slurry seal and micro-surfacing crews. The unit can be fitted to the firm's well-proven Macropaver 12B model to boost performance.

More sophisticated compaction technologies are now coming to market, offering a wide range of benefits to users