Research Article

Study on Properties of Drainage SBS Modified Asphalt Mixture with Fiber

Table 7

Mineral aggregate gradation of OGFC-13 asphalt mixture.

Mixture typeGrading schemeAsphalt-stone ratio (%)Percentage of void (%)

SBS bituminous mixtureGradation 14.917.7
Gradation 24.719.4
Gradation 34.321.7

TPS bituminous mixtureGradation 14.917.6
Gradation 24.719.2
Gradation 34.322.3