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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />along the ground surface between x = 199. 0 ft <br />and x = 203. 0 ft <br />Each surface terminates between x = 220. 0 ft <br />and x = 300. 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 />5.0 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 := 5.0 degrees <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 98) <br />******iii*i*#i}{*4******{i#*##**i##+*i********'4******L****##t#*LY***#}i* <br />USER SELECTED option to maintain strength greater than zero <br />--=--------------------------------------------------------- <br />Factors of safety have been calculated by the <br /># # * * * SIMPLIFIED BISFIOP METHOD * * * * * <br />The most critical circular failure surface <br />is specified by 15 coordinate points <br />Point x-surf y-surf <br />No. (ft) (ft) <br />1 200.09 100.80 <br />2 205.09 100.99 <br />3 210.03 101.79 <br />9 219.86 103.05 <br />5 219.50 109.90 <br />6 223.91 107.26 <br />