From: Mechanical Properties and Microstructure of Basalt Fiber Reinforced Concrete Under the Single-Side Salt-Freezing–Drying–Wetting Cycles
Length (mm)
Diameter (μm)
Density (kg/m3)
Fracture ductility rate (%)
Elastic modulus (GPs)
Tensile strength (MPa)
Moisture content (%)
28
14
2750
2.5–3.1
90–110
3000–4500
0.060