Research Article

Improving the Interfacial Bond Properties of the Carbon Fiber Coated with a Nano-SiO2 Particle in a Cement Paste Matrix

Table 2

Physical properties of the carbon fiber.

Filament diameter (μm)Density (g/cm3)Tensile strength (MPa)Elastic modulus (GPa)Elongation (%)Carbon content (wt.%)

7 ± 21.84,9002302.192