Advances in Civil Engineering

Research Article

Research of the Rheological Modification Mechanism of Crumb Rubber-Modified Asphalt Containing Polyamide 6 Additive

Table 2

Technical parameters of rubber powder.
ParameterUnitResultExperiment method
Moisture%1.3HG/TXXX-2001 7.2.2
Ash%9.1GB4498
Acetone extract content%12.9GB/T3516
Strengthg/cm31.28GB/T533
Tensile strengthMPa17GB/T528
Elongation at break%648GB/T52