Research Article
A Research on Modification Method for NSM FRP-Concrete Bonded Joints Strength Models
Table 13
Coefficients in the regression function f for the three models.
| Coefficients | AM Model | Zhang Model | SR Model |
| b0 | 7.494 | 7.389 | 7.686 | b1 | −1.245 | −1.256 | −1.036 | b2 | −0.327 | −0.331 | −0.364 | b3 | −0.090 | −0.087 | −0.114 | b4 | −0.150 | −0.154 | −0.140 | b5 | 0.003 | 0.003 | −0.005 | R2 | 0.854 | 0.858 | 0.840 |
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