Research Article
Error Source Analysis and Precision Assessment of Limit Equilibrium Methods for Rock Slopes
Table 6
Influence of progressive failure on safety factors and error range.
| Schemes | LE method | FE method | Error (%) |
| 1 | 1.06 | 1.01 | −5 | 2 | 1.12 | 1.03 | −9 | 3 | 1.18 | 1.10 | −7 | 4 | 1.24 | 1.16 | −7 | 5 | 1.30 | 1.26 | −3 | 6 | 1.92 | 1.76 | −9 |
| 7 | 0.91 | 0.65 | −40 | 8 | 1.12 | 0.81 | −38 | 9 | 1.28 | 1.17 | −9 |
| 10 | 1.13 | 0.60 | −88 | 11 | 1.21 | 0.99 | −22 | 12 | 1.61 | 1.50 | −7 |
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