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Archive — October 2020

The WofA, or Women of Asphalt, is a national organization aimed at supporting women who work in the asphalt industry through education, mentorship and advocacy. Women of Asphalt was formed in 2017 with five founding members and has grown to over 1,000 members in 2020. There is no cost to join and you can do so at:...

Asphalt, Balanced Mix Design

This guest post is written by Fan Yin, PhD. He is an Assistant Research Professor at the National Center for Asphalt Technology at Auburn University. We are sharing it here, with his permission, but the original article may be found here. The Hamburg Wheel Tracking Test (HWTT) per AASHTO T 324 is widely used by asphalt...

Asphalt, Ductility Testing

What is Ductility Testing? Materials that are capable of deforming plastically before fracturing are defined as ductile. Ductile testing, therefore, involves measuring the amount of stress that can be applied to a material without fracture. Why is Ductile Testing Important? Ductile testing will tell you the tensile strength of...

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