Articles by Dwight Walker
New York gains experience with warm mix
October 30, 2011
When the New York State Department of Transportation (NYSDOT) decided…
Read MoreResearch examines mix design practices for warm mix asphalt
October 20, 2011
As most everyone working with asphalt knows, warm mix asphalt…
Read MoreTalking Asphalt: Pavement structure and thickness design – October 2011
October 1, 2011
This month, we're back to my series of columns on…
Read MoreTalking Asphalt: We need to fund now – September 2011
September 1, 2011
This month I'm going to try something outside my comfort…
Read MoreTalking Asphalt: Mix design considerations – August 2011
August 1, 2011
In earlier blogs, I looked at some of the factors…
Read MoreRefining Superpave asphalt binder characterization
July 31, 2011
In 1987, the Strategic Highway Research Program (SHRP) was established…
Read MoreUsing fracture slab technology to minimize reflection cracking
July 6, 2011
Reflection cracking is a common and significant pavement distress. It…
Read MoreTalking Asphalt: Choosing mix and materials – July 2011
July 1, 2011
In my June column, we took a brief look at…
Read MoreTalking Asphalt: Hot button points affecting performance — June 2011
June 1, 2011
Asphalt ain't rocket science — but there are several things…
Read MoreTalking Asphalt: What about warm mix? – May 2011
May 1, 2011
This month I want to give you a quick overview…
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