Research Article

High-Temperature Performance and Multiscale Damage Mechanisms of Hollow Cellulose Fiber-Reinforced Concrete

Table 1

Physical and mechanical properties of cellulose fiber.

Ultimate tensile strength (MPa)Elastic modulus (GPa)Ultimate elongation (%)Equivalent diameter (m)Mean length (mm)Density (g/cm3)

600–9009.0–10.03.515–202.1–5.31.1