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DATA:Analysis 1-Mining Slopes <br /> Material Properties(2 materials) <br /> ------------------- <br /> Material: 1(Mohr-Coulomb Isotropic)-Sand and gravel,mixed grain size <br /> Cohesion Phi UnitWeight Ru <br /> 0.00 45.0 110.00 Auto <br /> Material: 2(Mohr-Coulomb Isotropic)-Loose sand,mixed grain size <br /> Cohesion Phi UnitWeight Ru <br /> 0.00 34.0 99.00 Auto <br /> Water Properties <br /> ---------------- <br /> Unit weight of water:62.400 Unit weight of water/medium above ground: 62.400 <br /> Material Profiles(1 profile) <br /> ----------------- <br /> Profile: 1(4 points) Material beneath: 1-Sand and gravel,mixed grain size <br /> 0.00 5830.00 70.00 5830.00 110.00 5810.00 200.00 5810.00 <br /> Slope Surface(4 points) <br /> ------------- <br /> 0.00 5830.00 70.00 5830.00 110.00 5810.00 200.00 5810.00 <br /> Phreatic Surface(2 points) <br /> ---------------- <br /> 0.00 5800.00 200.00 5800.00 <br /> Failure Surface <br /> --------------- <br /> Initial circular surface for critical search defined by:XL,XR,R <br /> Intersects: XL: 44.00 YL: 5830.00 XR: 118.00 YR: 5810.00 <br /> Centre: XC: 110.67 YC: 5929.78 Radius: R: 120.00 <br /> Variable Restraints <br /> ------------------- <br /> Parameter descriptor: XL XR R <br /> Range of variation: 40.00 31.00 10.00 <br /> Trial positions within range: 20 20 20 <br /> - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - <br /> RESULTS:Analysis 1-Mining Slopes <br /> Bishop Simplified Method of Analysis-Circular Failure Surface <br /> --------------------------------------------------------------- <br /> Critical Failure Surface Search using Multiple Circle Generation Techniques <br /> Factor of Safety for initial failure surface approximation: 3.318 <br /> There were:5725 successful analyses from a total of 8001 trial surfaces <br /> 2276 analyses terminated due to unacceptable geometry <br /> Critical(minimum)Factor of Safety: 2.23 <br /> Yevoli Cobblestone Pit Gag lxwi ks and%sm-at-,19 I <br /> December 2018 GS-6 <br />