The Scientific World Journal

Research Article

A Study on the Rheological Properties of Recycled Rubber-Modified Asphalt Mixtures

Table 1

Physical characteristics of the aggregates used in the tests.
PropertiesTest valuesStandards
Specific gravity of coarse aggregate, 25°C, g/cm32.62ASTM C127-07
Water absorption of coarse aggregate, %0.23ASTM C127-07
Specific gravity of fine aggregate, 25°C, g/cm32.622ASTM C128-07a
Water absorption of fine aggregate, %1.04ASTM C128-07a
Specific gravity of filler, 25°C, g/cm32.708ASTM C128-07a
Los Angeles wearing test, %28.91ASTM C535-09
Freezing and thawing test, %5.467ASTM C1646-08a
Bitumen absorption, %0.14ASTM D4469-01