TXAPA Live: Asphalt Pavement Fundamentals | Liquid Asphalt скачать в хорошем качестве

TXAPA Live: Asphalt Pavement Fundamentals | Liquid Asphalt

In January, we highlighted the fundamentals of aggregate. In this month's Fundamentals episode, Chuck Fuller provides an overview of Liquid Asphalt, including definitions, testing, the Binder Selection Guide, and how to decide which liquid asphalt to use. 0:00 Welcome 3:00 Definition of Asphalt Pavement 3:20 Components 4:48 Asphalt Binder 5:55 Asphalt Components 8:00 Performance Graded (PG) Binders 9:02 PG Grades 10:46 PG Binder Specification 12:03 Why Modify? 12:52 High PG Grades 15:01 Low PG Grades 16:42 Why Different Grades? 18:19 PG Grade Recommendation - 98% Confidence 19:17 Grade Adjustment Options 23:30 Municipality Considerations 27:17 Types of Mixes - Asphalt Content % 30:29 How We Approach the Issues 31:32 Closing Comments TXAPA Live airs three times a month on Thursdays from 3-4 PM. Register to watch a live broadcast at https://texasasphalt.social/txapa-live. Check out our full calendar of events to register for any upcoming TXAPA webinars at https://www.texasasphalt.org/calendar.... Connect with us on social media! Facebook:   / texasasphalt   Twitter:   / texasasphalt   LinkedIn:   / texas-asphalt-pavement-association   Learn more about TXAPA at https://www.texasasphalt.org/.