ASPHALTopics | Fall 2020 | VOL 33 | NO 3

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NEW BRUNSWIC LEADS THE WAY by James Careless 10 OAPC | ASPHALTOPICS
K WMA INThe benefits and challenges of using warm mix asphalt (WMA), as opposed to hot mix asphalt (HMA), is of continuing interest to asphalt producers and paving companies seeking better, safer, and greener ways to pave. Ontario stakeholders are also interested in WMA and how its usage on this province’s roads could be expanded. ›› FALL <strong>2020</strong> 11
Page 1: FALL 2020 | VOL33 | NO3 WARM MIX AS
Page 5: CHAIR’s CORNER Ivan Levac Chair N
Page 9: Normalcy in the new normal As I wri
Page 13 and 14: WHY NB HAS ADOPTED WMA There are co
Page 15 and 16: Placing warm mix base mix (WMA-B) u
Page 17 and 18: A look at Superpave5 by Gerry Huber
Page 19 and 20: Superpave5 mixes the average densit
Page 21: STATISTICAL A RISKY SPECIFICATIONS
Page 25 and 26: 8. PRODUCE MIX THAT IS UNIFORM AND
Page 27 and 28: To extend pavement life span and sl
Page 29 and 30: crack sealants are no longer effect
Page 31 and 32: ONTARIO ASPHALT EXPERT TASK GROUP F
Page 33: UNSUNG HEROES by Lara Henry Dulay m
Page 36 and 37: Figure 1. Fluorescence microscopy i
Page 38 and 39: ENVIRONMENTAL ESSENTIALS Ryan Downi
Page 40 and 41: Thank you to the 2020 OAPC virtual
Page 42: Time to reflect Thirty-nine years w

ASPHALTopics | Fall 2020 | VOL 33 | NO 3

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