More Articles for stone-on-stone contact

Size Matters in Mix Grades and Aggregate Shapes

Contributed - May 06, 2014

Size Matters in Mix Grades and Aggregate Shapes

Whether it’s dense-graded, open-graded or gap-graded mix or stone-matrix asphalt, don’t forget their impact on compaction. Many contractors look to temperature when contemplating compaction needs. Yet, some off-site specifications also have a significant impact on the jobsite. These include mix design ...

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Perpetual Pavement an Inch at a Time

Better Roads Staff - Dec 01, 2012

Perpetual Pavement an Inch at a Time

NATIONAL ASPHALT PAVEMENT ASSOCIATION NAPA SPECIAL FEATURE   Perpetual pavement is a concept that was developed and has traditionally been marketed for high-volume applications like freeways and interstates. There is no reason, however, that this life-extending design approach can’t be applied to lower-volume ...

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