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A critical failure surface searching method, using a random <br />technique for generating sliding BLOCK surfaces, has been <br />specified. <br />The active and passive portions of the sliding surfaces <br />are generated according to the Rankine theory. <br />100 trial surfaces will be generated and analyzed. <br />3 boxes specified for generation of central block base <br />* * * * * DEFAULT SEGMENT LENGTH SELECTED BY XSTABL * * * * * <br />Length of line segments for active and passive portions of <br />sliding block is 17.0 ft <br />************************************************************************ <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 48) <br />************************************************************************ <br />------------------------------------------------------------ <br />USER SELECTED option to maintain strength greater than zero <br />------------------------------------------------------------ <br />Factors of safety have been calculated by the <br />* * * * * SIMPLIFIED JANBU METHOD * * * * <br />The 10 most critical of all the failure surfaces examined <br />are displayed below - the most critical first <br />Failure surface No. 1 specified by 17 coordinate points <br />Point x -surf y -surf <br />No. (ft) (ft) <br />is1 98.42 135.00 <br />2 99.55 134.00 <br />Box <br />x -left <br />y -left <br />x -right <br />y -right <br />Width <br />no. <br />(ft) <br />(ft) <br />(ft) <br />(ft) <br />(ft) <br />1 <br />2 <br />99.0 <br />150.0 <br />134.0 <br />109.0 <br />100.0 <br />151.0 <br />134.0 <br />109.0 <br />1.5 <br />1.5 <br />3 <br />152.0 <br />109.0 <br />600.0 <br />113.5 <br />1.5 <br />************************************************************************ <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 48) <br />************************************************************************ <br />------------------------------------------------------------ <br />USER SELECTED option to maintain strength greater than zero <br />------------------------------------------------------------ <br />Factors of safety have been calculated by the <br />* * * * * SIMPLIFIED JANBU METHOD * * * * <br />The 10 most critical of all the failure surfaces examined <br />are displayed below - the most critical first <br />Failure surface No. 1 specified by 17 coordinate points <br />Point x -surf y -surf <br />No. (ft) (ft) <br />is1 98.42 135.00 <br />2 99.55 134.00 <br />