Intro to Stone Matrix Asphalt (08/12/20)

When:
August 12, 2020 @ 11:30 am – 12:30 pm
2020-08-12T11:30:00-10:00
2020-08-12T12:30:00-10:00
Where:
Zoom Presentation
Cost:
Free
Contact:
Jon M. Young
8087542931

Title: Intro to Stone Matrix Asphalt (SMA)
Speakers: Jon M. Young, Hawaii Asphalt Paving Industry

This session will introduce Stone Matrix Asphalt (SMA). SMA is a gap-graded hot mix asphalt (HMA) originally developed in Europe to maximize rutting resistance and durability. The mix design goal is to create stone-on-stone contact within the mixture. Since aggregates do not deform as much as asphalt binder under load, this stone-on-stone contact greatly reduces rutting.

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Hawaii Asphalt Paving Industry
1287 Kalani Street, Suite 202
Honolulu, HI 96817
Tel: 808.847.HAPI (4274)
Email: jon@hawaiiasphalt.org
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