Laserfiche WebLink
Failure Surface(Critical seed,from a previous multiple analysis) <br /> --------------- <br /> Initial circular surface for critical search defined by:XL,XR,R <br /> Intersects: XL: 125.00 YL: 8290.27 XR: 462.38 YR: 8135.49 <br /> Centre: XC: 491.52 YC: 8644.09 Radius: R: 509.44 <br /> Variable Restraints <br /> ------------------ <br /> Parameter descriptor: XL XR R <br /> Range of variation: 360.00 350.00 25.00 <br /> Trial positions within range: 25 75 50 <br /> - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - <br /> 3.2. RESULTS: Analysis 3 - Active Mined Bench Slope <br /> Bishop Simplified Method of Analysis-Circular Failure Surface <br /> --------------------------------------------------------------- <br /> Critical Failure Surface Search using Multiple Circle Generation Techniques <br /> Initial failure surface approximation-Factor of Safety: 54.220 <br /> Analysis Summary <br /> ---------------- <br /> There were: 15984 successful analyses from a total of 93751 trial failure surfaces <br /> 77506 analyses terminated due to unacceptable geometry <br /> 261 analyses that failed to produce a valid result <br /> Critical(minimum) Factor of Safety: 1.93 <br /> ------------------------------------------ <br /> Results Summary-Lowest 99 Factor of Safety circles <br /> ---------------------------------------------------- <br /> Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS <br /> 1 230.00 8240.27 367.78 8165.27 545.59 8655.99 521.94 1.931 <--Critical Surface <br /> 2 230.00 8240.27 367.78 8165.27 545.34 8655.54 521.43 1.931 <br /> 3 230.00 8240.27 367.78 8165.27 545.10 8655.08 520.92 1.932 <br /> 4 230.00 8240.27 367.78 8165.27 544.85 8654.63 520.41 1.932 <br /> 5 230.00 8240.27 367.78 8165.27 544.60 8654.18 519.90 1.932 <br /> 6 230.00 8240.27 367.78 8165.27 544.36 8653.72 519.39 1.932 <br /> 7 230.00 8240.27 367.78 8165.27 544.11 8653.27 518.88 1.932 <br /> 8 230.00 8240.27 367.78 8165.27 543.86 8652.82 518.37 1.932 <br /> 9 230.00 8240.27 367.78 8165.27 543.62 8652.36 517.86 1.932 <br /> 10 230.00 8240.27 367.78 8165.27 543.37 8651.91 517.35 1.932 <br /> 11 230.00 8240.27 367.78 8165.27 543.12 8651.46 516.84 1.932 <br /> 12 230.00 8240.27 367.78 8165.27 542.88 8651.00 516.33 1.932 <br /> 13 230.00 8240.27 367.78 8165.27 542.63 8650.55 515.82 1.933 <br /> 14 230.00 8240.27 367.78 8165.27 542.38 8650.09 515.31 1.933 <br /> YRR Geotech <br /> October 2021 14 Lewicki&Associates <br />