Research Article

Hybrid Modification of Stone Mastic Asphalt with Cellulose and Basalt Fiber

Table 1

Basic properties of basalt fiber.

ItemValueStandards

Density (g/cm3)2.56∼3.05ASTM D3800-16 [22]
Diameter (μm)13ASTM D3800-16 [22]
Length (mm)6
Tensile strength (MPa)4100∼4830ASTM D5034-17 [23]
Elastic modulus (GPa)90∼110
Elongation rate (%)3.0∼3.3
pH9.72