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CASE1-EQ.OPT <br />* * * * * SIMPLIFIED BISHOP METHOD <br />The most critical circular failure surface <br />is specified by 29 coordinate points <br />Point x-surf y-surf <br />No. (ft) (ft) <br />1 205.54 208.92 <br />2 211.39 207.55 <br />3 217.28 206.44 <br />4 223.22 205.57 <br />5 229.19 204.96 <br />6 235.18 204.60 <br />7 241.18 204.49 <br />8 247.17 204.64 <br />9 253.16 205.04 <br />10 259.12 205.70 <br />11 265.06 206.60 <br />12 270.94 207.76 <br />13 276.78 209.16 <br />14 282.55 210.81 <br />15 288.24 212.70 <br />16 293.85 214.83 <br />17 299.36 217.20 <br />18 304.77 219.79 <br />19 310.07 222.62 <br />20 315.24 225.66 <br />21 320.27 228.92 <br />22 325.17 232.39 <br />23 329.91 236.07 <br />24 334.49 239.94 <br />25 338.91 244.00 <br />26 343.15 248.25 <br />27 347.21 252.67 <br />28 351.07 257.26 <br />29 354.47 261.66 <br />**** Simplified BISHOP FOS = 1.152 **** <br />The following is a summary of the TEN most critical surfaces <br />Problem Description : KERSEY PIT - CASE 1 - SEISMIC <br /> FOS Circle Center Radius Initial Terminal Resisting <br /> (BISHOP) x-coord y-coord x-coord x-coord Moment <br /> (ft) (ft) (ft) (ft) (ft) (ft-lb) <br />1. 1.152 240.70 346.32 141.83 205.54 354.47 2.131E+07 <br />2. 1.166 236.30 348.34 143.51 204.49 350.64 2.078E+07 <br />3. 1.169 234.07 367.93 163.62 202.48 358.47 2.534E+07 <br />4. 1.171 247.98 332.85 128.09 209.24 354.43 1.953E+07 <br /> Page 4