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 ...

We define amplitude, when referring to vibratory asphalt compactors, as the distance the drum moves into the mat. The weight of the drum, combined with drum movement, delivers impact force into the ...

Pavement performance depends on many factors. Mix designs, ambient and mix temperatures, rolling methods, joints, and types of equipment used can all be analyzed and tweaked to deliver a better ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

image: A UCO study proves the feasibility of substituting up to 40% of conventional aggregates of self-compacting mortar for granite sludge, thus reducing the construction sector's environmental ...

An airfield pavement project at Philadelphia International Airport is using approximately 90,000 cu yd of foamed glass aggregate, which officials believe is the largest application of its kind in ...