This test method covers the determination of the flexural creep stiffness or compliance of asphalt binders by means of a bending beam rheometer. It is applicable to material having a flexural stiffness value from 20 MPa to 1 GPa (creep compliance values in the range of 50 nPa–1 to 1 nPa–1) and can be used with unaged material or with material aged using AASHTO T 240 (RTFOT) and/or R 28 (PAV). The test apparatus is designed for testing within the temperature range from –36 to 0°C.
Test results are not valid for beams of asphalt binder that deflect more than 4 mm, or less than 0.08 mm, when tested in accordance with this method.
AASHTO T 313-09 History
AASHTO T 313-19
$48.00 $97.00
AASHTO T 313-12 (2016)
$48.00 $97.00
AASHTO T 313-10
$27.00 $55.00
AASHTO T 313-09
$27.00 $55.00
AASHTO T 313-08
$60.00 $120.00
AASHTO T 313-06
$60.00 $120.00
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AASHTO R 96-19 (2023)
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AASHTO TP 141-20
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$27.00 $54.00