Research Article
Research on Design Indicators for Graded Crushed Stone Mixture Based on Vibration Molding Method
Table 5
Material parameters of permanent deformation curves of graded crushed stone mixtures.
| No. | k1 | k2 | a | Raw material | Correlation coefficient |
| 1# | 0.173 | 9.71 | 0.297 | Limestone | 0.989 | 2# | 0.217 | 32.90 | 0.298 | Limestone | 0.997 | 3# | 0.169 | 12.97 | 0.307 | Limestone | 0.995 | 4# | 0.172 | 11.34 | 0.284 | Sandstone | 0.994 | 5# | 0.812 | 17.93 | 0.324 | Sandstone | 0.997 | 6# | 1.595 | 17.29 | 0.291 | Tuff | 0.996 | 7# | 0.437 | 6.49 | 0.311 | Limestone | 0.988 | 8# | 0.546 | 10.14 | 0.294 | Limestone | 0.993 | 9# | 0.327 | 6.85 | 0.293 | Limestone | 0.989 | 10# | 0.283 | 3.75 | 0.307 | Sandstone | 0.995 | 11# | 0.392 | 13.92 | 0.305 | Granite | 0.997 |
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