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RANK-DEQ.OPT <br />10 Surfaces initiate from each of 100 points equally spaced <br />along the ground surface between x = 206.0 ft <br />and x = 207.1 ft <br />Each surface terminates between x = 270.0 ft <br />and x = 280.0 ft <br />Unless further limitations were imposed, the minimum elevation <br />at which a surface extends is y = 50.0 ft <br />* * * * * DEFAULT SEGMENT LENGTH SELECTED BY XSTABL <br />9.0 ft line segments define each trial failure surface. <br />ANGULAR RESTRICTIONS <br />The first segment of each failure surface will be inclined <br />within the angular range defined by <br />Lower angular limit :_ -95.0 degrees <br />Upper angular limit :_ -1.0 degrees <br />Factors of safety have been calculated by the <br />* * * * * SIMPLIFIED BISHOP METHOD <br />The most critical circular failure surface <br />is specified by 20 coordinate points <br />Point x-surf y-surf <br />No. (ft) (ft) <br />1 207.02 103.66 <br />2 211.02 103.97 <br />3 215.02 103.51 <br />9 219.01 103.76 <br />5 222.96 104.22 <br />6 226.92 109.91 <br />7 230.82 105.60 <br />8 239.67 106.91 <br />9 238.44 108.22 <br />10 292.19 109.79 <br />11 245,76 111.46 <br />12 299.27 113.37 <br />13 252.68 115.47 <br />14 255.96 117.75 <br />15 259.12 120.21 <br />16 262.19 122.83 <br />17 265.01 125.62 <br />18 267.72 128.55 <br />19 270.28 131.63 <br />20 270.62 132.10 <br />Page 3 <br />