Research Article
Strain Measuring of Composite Grid Using Digital Image Correlation
Table 8
Young’s modulus comparison of V-CFRP-2.
| | | Young’s modulus (MPa) | Error (%) |
| | DIC | Linear regression | 140847 | 0.00 |
| | Strain gauge | ASTM | 144106 | 2.26 | | ACI | 154877 | 9.06 | | Linear regression | 146907 | 4.13 |
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