Research Article
High-Temperature Rheology Characteristics of Hard Petroleum Asphalt Used in China
Table 3
Viscosity-temperature curve regression results.
| Regression coefficient | K1 | K2 | G1 | G2 | S1 | | 3.488 | 3.509 | 3.439 | 3.521 | 3.450 | | 9.571 | 9.620 | 9.450 | 9.655 | 9.506 | | 0.999 | 0.999 | 0.999 | 0.998 | 0.997 |
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