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<br />A critical failure surface searching method, using a random <br />technique for generating CIRCULAR surfaces has been specified. <br />200 trial surfaces will be generated and analyzed. <br />2 Surfaces initiate from each of 100 points equally spaced <br />along the ground surface between x = 185.0 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 :_ -45.0 degrees <br />Upper angular limit := 5.0 degrees <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 48) <br />++++++++++++++r+++++++++++++++++++++++++++++++++++++++++++xx++x+++++++++ <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 16 coordinate points <br />Point x-surf y-surf <br />