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9-NCC-EQ.OPT <br />A critical failure surface searching method, using a random <br />technique for generating CIRCULAR surfaces has been specified. <br />1000 trial surfaces will be generated and analyzed. <br />10 Surfaces initiate from each of 100 points equally spaced <br />along the ground surface between x = 291.0 ft <br />and x = 292.2 ft <br />Each surface terminates between x = 356.0 ft <br />and x = 366.0 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 :_ -1.0 degrees <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 98) <br />__________________ _ ___________________ <br />USER SELECTED option to maintain strength greater than zero <br />Factors of safety have been calculated by the <br />* * * * * SIMPLIFIED BISHOP METHOD <br />The most critical circular failure surface <br />is specified by 19 coordinate points <br />Point x-surf y-surf <br />No. (ft) (ft) <br />Page 3 <br />