AASHTO R 49

$53.00

Standard Practice for Determination of Low-Temperature Performance Grade (PG) of Asphalt Binders

Published by Publication Date Number of Pages
AASHTO 2009 19

Description

AASHTO R 49 – Standard Practice for Determination of Low-Temperature Performance Grade (PG) of Asphalt Binders

This practice covers the determination of low-temperature properties of asphalt binders using data from the bending beam rheometer (AASHTO T 313) and the direct tension tester (AASHTO T 314). This practice can be used on data from unaged material or from material aged using T 240 (RTFOT), R 28 (PAV), or T 240 (RTFOT) and R 28 (PAV). This practice can be used on data generated within the temperature range from +6°C to -36°C.

The software TSAR™ obtainable from Abatech Inc. has been found suitable forperforming the calculations.

Product Details

Published:
2009
Number of Pages:
19
File Size:
1 file , 1.4 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus