Research Article
Orthogonal Analysis and Numerical Simulation of Rock Mechanics Parameters in Stress Field of Shaft Heading Face
Table 2
Variance analysis for the distressed zone.
| Factor | Variance square sum | Freedom | Mean square | F | |
| Correction model | 42.228 | 18 | 2.346 | 265.132 | 0.0001 | E | 0.022 | 3 | 0.007 | 0.841 | 0.519 | Φ | 0.021 | 3 | 0.007 | 0.808 | 0.534 | C | 0.056 | 3 | 0.019 | 2.110 | 0.200 | Μ | 0.154 | 3 | 0.051 | 5.804 | 0.033 | H | 0.009 | 3 | 0.003 | 0.331 | 0.804 | R | 41.965 | 3 | 13.988 | 1580.898 | 0.001 | Error | 0.053 | 6 | 0.009 | — | — | Total | 307.580 | 25 | — | — | — |
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