Research Article
Effect of the Preexisting Fissure with Different Fillings in PMMA on Blast-Induced Crack Propagation
Table 4
Strength parameters of PMMA.
| Dynamic tensile strength, (Pa) | Dynamic shear strength, (Pa) | Fracture energy, (J/m2) |
| 45e6 | 80e6 | 133 |
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