Research Article
Preparation of Nano-SiO2/Carbon Fiber-Reinforced Concrete and Its Influence on the Performance of Oil Well Cement
Table 3
Properties of carbon fiber.
| Fiber length (μm) | 100~1000 | Fiber diameter (μm) | 8~20 | Tensile strength (MPa) | >3300 | Bulk density (g/cm3) | 1.76 | Elastic Modulus (GPa) | 220 |
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