Skip to main content

Asphalt milling machine gives a fine finish

High micro-milling results are said to be achievable using the new cutter from Roadtec. This product has been developed to meet the growing demand for thinner friction courses, which require proper surface preparation. Delamination of thin courses can occur when surfaces are prepared with conventional milling equipment, according to Roadtec. The firm adds that water can get trapped in the recesses of a conventionally milled surface, leading to premature pavement failure.
March 20, 2012 Read time: 2 mins
Fine milling finish can be achieved using the new cutting system from Roadtec
High micro-milling results are said to be achievable using the new cutter from 1252 Roadtec.

This product has been developed to meet the growing demand for thinner friction courses, which require proper surface preparation. Delamination of thin courses can occur when surfaces are prepared with conventional milling equipment, according to Roadtec. The firm adds that water can get trapped in the recesses of a conventionally milled surface, leading to premature pavement failure.

In thin overlay applications micro-milling is required for good results, so Roadtec developed this cutter, which is able to produce a fine, straight-line pattern and does not deviate with changes in travel speed or machine stops for truck changes. Tests of the surface have shown good results, while the milled surface texture is said to be safe for cars and motorcycles when opened to traffic before paving begins. Roadtec says tooth consumption is also low with its new cutter, and, on a recent job consisting of 8km of roadway (16 lane km), 25.4mm removal with a micro finish, no teeth were changed during the five-day project.

For more information on companies in this article

Related Content

  • French fine milling achieved
    January 10, 2025
    Contractor 2AGE-MCS achieved precision and speed in milling the Route Centre-Europe Atlantique in France with the use of 3D technology
  • Highway recycling in the US state of South Carolina
    February 17, 2021
    A highway stretch in the US state of South Carolina has benefited from the use of a recycling train to rebuild the road surface
  • Helsinki's tunnel project
    April 11, 2012
    A novel approach to utilities installation will lengthen the life of Helsinki's streets, reports Mike Woof A major utilities project in Finnish capital Helsinki will offer huge benefits for the city's streets and traffic flow rates in years to come. A new tunnel system is being excavated under Helsinki for the power company Helsingin Energia, although this will be co-owned by the city. Called the Common Utility Tunnel (Meilahti-Pasilak-Käpylä LU2), the excavations form an extensive network spreading out un
  • Helsinki's tunnel project
    May 9, 2012
    A novel approach to utilities installation will lengthen the life of Helsinki's streets, reports Mike Woof. A major utilities project in Finnish capital Helsinki will offer huge benefits for the city's streets and traffic flow rates in years to come. A new tunnel system is being excavated under Helsinki for the power company Helsingin Energia, although this will be co-owned by the city. Called the Common Utility Tunnel (Meilahti-Pasilak-Käpylä LU2), the excavations form an extensive network spreading out un