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528.00 8280.10 970.20 8279.70 <br /> Failure Surface <br /> Initial circular surface for critical search defined by: XL,XR,R <br /> Intersects: XL: 608.80 YL: 8394.88 XR: 637.90 YR: <br /> 8380.72 <br /> Centre: XC: 655.39 YC: 8453.65 Radius: R: <br /> 75.00 <br /> Variable Restraints <br /> Parameter descriptor: XL XR R <br /> Range of variation: 2.00 2.00 50.00 <br /> Trial positions within range: 2 2 20 <br /> - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- <br /> -- -- -- -- -- -- -- -- -- -- -- -- - <br /> RESULTS: Analysis 1 - Reclaimed Slopes <br /> Bishop Simplified Method of Analysis - Circular Failure Surface <br /> Critical Failure Surface Search using Multiple Circle Generation Techniques <br /> Factor of Safety for initial failure surface approximation: 1.963 <br /> There were: 81 successful analyses from a total of 81 trial surfaces <br /> Critical (minimum) Factor of Safety: 1.59 <br /> Results Summary - Lowest 41 Factor of Safety circles <br /> Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre <br /> Radius FoS <br /> 1 609.80 8394.56 636.90 8381.21 667.02 8476.57 <br /> 100.00 1.592 <-- Critical Surface <br /> 2 609.80 8394.56 636.90 8381.21 665.84 8474.18 <br /> 97.37 1.645 <br /> 3 609.80 8394.56 636.90 8381.21 664.67 8471.79 <br /> 94.74 1.682 <br /> 4 609.80 8394.56 636.90 8381.21 663.49 8469.40 <br /> 92.11 1.718 <br /> 5 609.80 8394.56 636.90 8381.21 662.31 8467.00 <br /> 89.47 1.750 <br /> 6 609.80 8394.56 638.90 8380.23 667.94 8475.92 <br /> 100.00 1.776 <br /> 7 609.80 8394.56 636.90 8381.21 661.13 8464.60 <br />