Asphalt & Bitumen Rheology | Part 3: Intro to Testing to AASHTO ASTM Specifications from asphalt intro Watch Video
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⏲ Duration: 46 min 61 sec ✓ Published: 11-Apr-2023
Description: This presentation will discuss the current state of asphalt binder specifications to AASHTO and ASTM. It will cover some background to Superpave and its evolution from MP-1 to M320 to M332 as well as some of the active research looking forward. It will touch on viscosity and penetration which preceded Superpave including various 'PG plus specifications' used by some State DOTs. The intension is to provide some explanations to many of the hows and whys behind many of the current testing specifica
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