Research Article
Mechanical Properties of Paste Slurry under Constant Shear Rate in Initial Structure Failure Process
Table 2
Regression results of parameters in the model.
| Mass concentration (%) | Shear rate (sā1) | Initial stress (pa) | Yield stress (pa) | Elastic modulus G (pa) | Yield time t (s) | Correlation coefficient R |
| 71 | 0.03 | 7.78 | 98.56 | 153.0 | 59 | 0.9871 | 0.05 | 8.89 | 101.42 | 122.0 | 42 | 0.9938 | 0.07 | 14.96 | 105.80 | 139.1 | 33 | 0.9779 |
| 73 | 0.03 | 7.52 | 196.19 | 158.3 | 70 | 0.9950 | 0.05 | 9.87 | 206.28 | 173.7 | 40 | 0.9918 | 0.07 | 16.84 | 211.60 | 144.0 | 37 | 0.9944 |
| 75 | 0.03 | 4.03 | 363.53 | 206.5 | 66 | 0.9965 | 0.05 | 6.11 | 399.56 | 235.8 | 47 | 0.9906 | 0.07 | 20.36 | 431.99 | 368.9 | 40 | 0.9868 |
| 77 | 0.03 | 5.61 | 723.13 | 691.5 | 86 | 0.9964 | 0.05 | 9.14 | 855.95 | 692.4 | 60 | 0.9967 | 0.07 | 18.99 | 889.29 | 621.2 | 41 | 0.9951 |
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