Research Article
Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams
Table 1
Material properties [
8,
21,
44].
| Aluminum | Density (g/cm3) | 2.7 | Poisson's ratio | 0.33 | Elastic modulus (GPa) | 69 |
| Johnson-Cook model constants of aluminum (6063-T6) | (MPa) | 176.45 | | 0.07413 | (MPa) | 63.99 | | 0.0892 | | 0.07 | | −2.441 | | 0.0036 | | −4.76 | | 0 | | 0 |
| CFRP | Density (g/cm3) | 1.7 | Shear modulus (GPa) | 3.7 | Thickness (mm) | 0.176 | Poisson’s ratios, | 0.0058 | Elastic modulus (GPa) | 240 | Poisson's ratio, | 0.25 | = (GPa) | 10 | Tensile strength, (MPa) | 3800 | Shear modulus = (GPa) | 26.5 | Ultimate elongation, | 1.55% |
| Epoxy | Density (g/cm3) | 1.1 | Tensile strength, (MPa) | 35 | Thickness (mm) | — | Shear strength, (MPa) | 27 | Elastic modulus (GPa) | 1.85 | Ultimate elongation, | 3.4% |
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