Asphalt milling, paving & compaction

Road construction machines from the Wirtgen Group have been used to build a new race track in Japan. Four Vögele asphalt pavers worked on the project to build a demanding circuit in a mountainous area in Japan.

Tight corners and uphill gradients of up to 19% are features of the private racing circuit. Three Vögele pavers, a SUPER 1800-3i, a SUPER 1803-3i and a SUPER 1900-2, paved almost 100,000m2 in four layers, while a MT 3000-3i offset material feeder was also used to ensure efficiency and quality.

Equipment from Dynapac is allowing contractor Skanska to carry out compaction without emissions. The contractor has been trialling Z.ERA CC900 e tandem vibratory rollers from Dynapac.

The performance of the electric machines was put to the test during its deployment with Skanska ine. Charging was said to be easy and quick in public and easy-to-reach locations such as filling stations and local charging ports. 
Skanska personnel also said that the electric compactors matched the performance of conventional diesel units, with no differences in compaction results.