All hot mix asphalt (HMA) mixes need to be compacted to a low air void content (typically less than 7 percent) in order to achieve a long service life under traffic. More and more, the asphalt binder ...
Featuring Asphalt Manager, the Bomag BW190AD-4 AM vibratory roller leverages Intelligent Compaction to not only ensure required density is required, but prevent material from being over-compacted.
The moniker aptly describes the machine: combination roller. Take a double drum vibratory compactor, swap out the rear drum for an axle carrying four tires, and a manufacturer can field a machine that ...
Hot mix asphalt mixtures that have tender characteristics still have to be compacted to a minimum level of density or a maximum level of air void content. Because of the lack of internal stability in ...