Talk Story with Phil Blankenship

On June 18, 2024, a small, but enthusiastic group of people from the industry gathered to chat with Phil Blankenship.

The discussion was a combination of questions provided by the attendees in advance of the session and ad hoc queries. A question provided in advanced asked about the various Balanced Mix Design (BMD) tests; a very relevant topic as HDOT is about to start implementation of BMD. There was also a question about the number of gyrations required, something that HDOT is evaluating for an update of their specifications.

An ad hoc question was about the difference in fibers from Forta-fi and Surface Tech. Phil explained that they are the same material with the only difference being that Forta-fi fibers are 3/4″ long and Surface Tech fibers are 1.5″ long. To learn more about these fibers, he suggested reviewing ASTM D8395 – Standard Specification for Aramid Fiber for Asphalt Mixtures

Thanks to Phil for taking the time and efforts to meet with us during his visit to the islands.

About Phil . . .

Phil Blankenship, PE, MSCE is the President of Blankenship Asphalt Tech and Training, PLLC. With decades of experience in product evaluations, development, trials and commercialization, Phil is well qualified to apply insights and innovative thinking to any asphalt challenge. He holds multiple patents and can assist with specification writing and reviews, product testing plans, pavement investigation, and a wide range of training topics tailored to your specific needs.

What is Talk Story?

Industry visitors to Hawaii provide an opportunity for a “talk story” time. Attendees will be treated to learn from the experiences of our visitor in a small group (20 maximum) setting, which will facilitate and encourage discussion.

Group Photo – Everyone had a good time chatting with Phil

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Hawaii Asphalt Paving Industry
1287 Kalani Street, Suite 202
Honolulu, HI 96817
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