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<br /> <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 :_ (slope angle - 5.0) degrees <br />r++++++r+++++rrrxxrr+++++rrrr++++++xrxxrxrrrre+++++x+++xr+rrrr+rxr+r+err <br />-- WARNING -- WARNING -- WARNING -- WARNING -- (# 48) <br />•++++x+x+xrrxrxr+rrxx+++rr+++x+x xrrrrrx+r+++++xr xr+xxr+r+rrrr++rre•+rrr+ <br />USER SELECTED option for unrestricted values of strength <br />rrxr++rererrrrr+r+rxrrr++++rxrrxrrr+x+e rxr xrx+r+rr+xx++rxx+r+ <br />** Factor of safety calculation for surface # 191 ** <br />*• failed to converge within FIFTY iterations ** <br />r+ +r <br />** The last calculated value of the FOS was 59.5912 ** <br />** This will be ignored for final summary of results ** <br />r+xr+r+rrrx++xrrer+rre+rrrx+re++++rrr+rrrrr+erxr wr++++rx+rr++ <br />Circular surface (FOS= 59.5912) is defined by: xcenter = 247.25 <br />ycenter = 101.72 Init. Pt. = 196.00 Seg. Length = 5.00 <br />r+er+++++r++r rrr++++rxr+r•+rr+r xrr++++++rrrrrr+x+rr+rxx+rr+r+ <br />** Factor of safety calculation for surface # 192 ** <br />** failed to converge within FIFTY iterations ** <br />++ rr <br />** The last calculated value of the FOS was 75.8143 ** <br />+* This will be ignored for final summary of results ** <br />*rxx+rx++xrr+r+rr++++r+rr++++++++r+rr+er++rrrrrre+rerr+r+rxx* <br />Circular surface (FOS= 75.8143) is defined by: xcenter = 222.34 <br />ycenter = 74.75 Init. Pt. = 196.00 Seg. Length = 5.00 <br />rr++++r+++e+xrrxxrrr++++rrxxxrrxrer xrr+rx++++++err+e+rrxr+r+* <br />** Factor of safety calculation for surface # 193 ** <br />** failed to converge within FIFTY iterations ** <br />r+ rr <br />** The last calculated value of the FOS was 66.8551 ** <br />