Inverkan av halten grövre sten på några olika typer av asfaltsbeläggningar : slitageundersökningar och friktionsmätningar på provvägar vid Borlänge och Kungsbacka.

The wear of bituminous pavements having a great expected wear resistance was studied on two places in Sweden with different climate and with different aggregate petrography. The results indicate that an increase in maximum particle size and in the content of coarse aggregates reduce the wear. The friction proved to vary with the season.