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1012.55 7836.88 1168.37 7782.00 1214.81 7757.00 1262.74 7758.41 1296.49 7754.45 <br /> 1513.10 7697.10 1668.85 7636.24 1707.92 7631.41 1747.56 7637.23 1812.08 7652.00 <br /> 1900.00 7658.37 1965.57 7643.58 2058.82 7607.00 2146.10 7574.77 2174.38 7565.85 <br /> 2192.84 7567.00 2219.74 7573.55 2236.48 7573.31 2316.06 7549.86 2360.72 7535.98 <br /> 2424.03 7521.40 2493.99 7487.00 2521.86 7478.45 2578.74 7474.75 2625.75 7463.92 <br /> 2696.56 7453.58 2757.83 7451.33 2791.15 7442.81 2830.50 7425.50 2861.71 7417.00 <br /> 2932.63 7397.00 2956.08 7391.94 2992.34 7388.49 3032.29 7388.71 3051.33 7392.00 <br /> 3069.40 7402.00 <br /> Failure Surface <br /> --------------- <br /> Initial circular surface for critical search defined by:XL,XR,R <br /> Intersects: XL: 1957.00 YL: 7760.50 XR: 2098.00 YR: 7698.37 <br /> Centre: XC: 2085.88 YC: 7861.92 Radius: R: 164.00 <br /> Variable Restraints <br /> ------------------- <br /> Parameter descriptor: XL XR R <br /> Range of variation: 135.00 95.00 25.00 <br /> Trial positions within range: 50 50 50 <br /> - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - <br /> 11.2. RESULTS: Analysis 3 - Waste dump in reclaimed conditions (>2H:1 V). <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: 1.715 <br /> Analysis Summary <br /> ---------------- <br /> There were: 125001 successful analyses from a total of 125001 trial failure surfaces <br /> Critical(minimum) Factor of Safety: 1.54 <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 2024.50 7730.75 2050.50 7719.30 2108.44 7886.02 176.50 1.537 <--Critical Surface <br /> 2 2024.50 7730.75 2050.50 7719.30 2108.23 7885.55 175.99 1.537 <br /> 3 2024.50 7730.75 2050.50 7719.30 2107.82 7884.61 174.97 1.537 <br /> 4 2024.50 7730.75 2050.50 7719.30 2108.03 7885.08 175.48 1.537 <br /> 5 2024.50 7730.75 2050.50 7719.30 2107.62 7884.14 174.46 1.537 <br /> 6 2024.50 7730.75 2050.50 7719.30 2107.41 7883.67 173.95 1.537 <br /> 7 2024.50 7730.75 2050.50 7719.30 2107.20 7883.21 173.44 1.537 <br /> 8 2024.50 7730.75 2050.50 7719.30 2107.00 7882.74 172.93 1.537 <br /> YRR Geotech <br /> October 2021 56 Lewicki&Associates <br />