More From aggregate gradation

Size Matters in Mix Grades and Aggregate Shapes

Size Matters in Mix Grades and Aggregate Shapes

Posted by Contributed on May 06, 2014

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 ...

Plant Management of RAP/RCA

Plant Management of RAP/RCA

Posted by Equipment World Staff on Nov 06, 2013

Processing and storage makes reclaimed asphalt pavement and recycled concrete aggregate useful as aggregate.   By Tom Kuennen, Contributing Editor   In the past ...

Quality Management

Quality Management

Posted by Equipment World Staff on Sep 09, 2013

How to handle materials, from the source to the site   by Tom Kuennen, Contributing Editor   You’ve designed and are building a pavement ...

Road Science

Road Science

Posted by Equipment World Staff on Sep 06, 2012

The Second Time Around   Recycled materials need analysis, characterization   By Tom Kuennen, Contributing Editor             There is no stopping the growth of recycled and ...

Highway Contractor

Posted by Equipment World Staff on Dec 04, 2011

The Greening of America's Highways Words like sustainability, carbon footprint and environmental stewardship have dominated the construction industry for the past ...

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