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?C1 to 1 nPa?C1) and can be used with unaged material or with material aged using T 240 (RTFOT) and/or R 28 (PAV). The test apparatus is designed for testing within the temperature range from ?C 36 to 0?? 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. This standard may involve hazardous materials@ operations@ and equipment. This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this procedure to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
T 313-2010 history
2023T/CIET 313-2023 Guidelines for corporate carbon peak and carbon neutrality based on ESG evaluation
2021T/SIOT 313-2021 Technical requirements for indoor sports health monitoring and sports data interface of smart healthy elderly care
2012T 313-2012 Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)
2010T 313-2010 Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)
2009T 313-2009 Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)
2008T 313-2008 Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)
2006T 313-2006 Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)