AASHTO R 49:2009

AASHTO R 49:2009 Practice For Determination Of Low-Temperature Performance Grade (Pg) Of Asphalt Binders Includes the determination of low-temperature properties of asphalt binders using data from the bending beam rheometer (T 313) and the direct tension tester (T 314).

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Table of Contents

1.SCOPE
2.REFERENCEDDOCUMENTS
3.TERMINOLOGY
4.SUMMARYOFTHEPRACTICE
5.SIGNIFICANCEANDUSE
6.METHODOLOGYANDREQUIREDDATA
7.CALCULATIONS
8.PERFORMANCE-GRADELOW-TEMPERATUREGRADE
DETERMINATIONOFANASPHALTBINDER
9.VERIFICATIONOFAPERFORMANCEGRADEOFANASPHALT
BINDER
10.REPORT
11.PRECISIONANDBIAS
12.KEYWORDS
13.REFERENCES
APPENDIXES
X1.EXAMPLEOFRMSCALCULATION
X2.EXAMPLEOFRESULTSFORTHEEXAMPLEDATANBSSET
X3.FORTRAN77SOURCECODEUSEDFORCAMFITROUTINE
COMPILEDUSINGCOMPAQVISUALFORTRANPROFESSIONAL

Abstract

Includes the determination of low-temperature properties of asphalt binders using data from the bending beam rheometer (T 313) and the direct tension tester (T 314).

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