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Material Profiles(2 profiles) <br /> Profile: 1 (2 points) Material beneath: 2-OB-loose sand,mixed grain size <br /> 0.00 3835.00 300.00 3835.00 <br /> Profile: 2(2 points) Material beneath: 1 -Sand and gravel,mixed grain size <br /> 0.00 3827.00 300.00 3827.00 <br /> Slope Surface(4 points) <br /> 1.00 3835.00 100.00 3835.00 169.00 3812.00 300.00 3812.00 <br /> Phreatic Surface(2 points) <br /> 0.00 3800.00 300.00 3800.00 <br /> Piezometric Surfaces(1 surface) <br /> Failure Surface(Critical,from previous analysis) <br /> Initial circular surface for critical search defined by:XL,XR,R <br /> Intersects: XL: 113.40 YL: 3830.53 XR: 159.00 YR: 3815.33 <br /> Centre: XC: 151.93 YC: 3870.13 Radius: R: 55.25 <br /> Variable Restraints <br /> Parameter descriptor: XL XR R <br /> Range of variation: 25.00 20.00 10.50 <br /> Trial positions within range: 10 10 10 <br /> - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - <br /> RESULTS:Analysis 2-Mining Condition <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: 3.283 <br /> There were: 1001 successful analyses from a total of 1001 trial surfaces <br /> Critical(minimum)Factor of Safety: 3.06 <br /> Results Summary-Lowest 99 Factor of Safety circles <br /> Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS <br /> 1 125.90 3826.37 149.00 3818.67 156.19 3878.74 60.50 3.055 <--Critical Surface <br /> 2 125.90 3826.37 149.00 3818.67 155.81 3877.61 59.33 3.058 <br /> 3 125.90 3826.37 149.00 3818.67 155.44 3876.48 58.17 3.060 <br /> 4 125.90 3826.37 149.00 3818.67 155.06 3875.34 57.00 3.063 <br /> 5 125.90 3826.37 149.00 3818.67 154.68 3874.21 55.83 3.065 <br />