Understanding and Implementing the Multi Stress Creep Recovery Test A NEAUPG-sponsored Workshop and Webcast Hosted by the ConnDOT’s Division of Research on September 22, 2009 | ||
Description and Video Link |
Presenter |
Duration |
1.Welcome |
James Sime- ConnDOT Manager of Research |
1 minute |
Jim Mahoney- UConn Cap Lab |
55 seconds | |
James Sime-ConnDOT James Dunne-NEAUPG Manager |
1m 04sec | |
4. Background a. High temperature performance of Asphalt b. Rational for G*/sind c. Shortcomings of G*/sind for a high temp. spec. d. PG Plus Tests for Polymers e. Need for a more rational high temp. parameter |
Mike Anderson-Asphalt Institute |
57 m 51sec |
5. MSCR-Development and Justification a. What does the test tell us about binders b. How does MSCR relate to rutting c. How does MSCR relate to polymer mod. |
John D’Angelo Asphalt Consultant |
1 hr 33m 05sec |
6. MSCR:Basics a. How is it performed AASHTO TP70 b. Specific test conditions temp. and stress c. AASHTO M320 Table 3 d. MSCR % Recover how is it used |
John D’Angelo Asphalt Consultant |
37m 50sec |
a. Repeatability and reproducibility b. Handling of asphalt binders c. DSR testing procedures |
Mike Anderson- Asphalt Institute |
39m 04 sec |
Group |
19m 56sec | |
James Dunne-NEAUPG |
2m 14sec |