Laserfiche WebLink
<br /> A Critical Failure Surface Searching Method, Using A Random <br />' Technique For Generating Circular Surfaces, Has Been Specified. <br />' Janbus Empirical Coef. is being used for the case of c & phi both > 0 <br />1000 Trial Surfaces Have Been Generated. <br />' 50 Surfaces Initiate From Each Of 20 Points Equally Spaced <br /> Along The Ground Surface Between X = 100.00 ft. <br /> and X = 300.00 ft. <br />' <br /> Each Surface Terminates Between X = 500.00 ft. <br /> and X = 545.00 ft. <br />' <br />Unless Further Limitations Were Imposed, The Minimum Elevation <br />' At Which A Surface Extends Is Y =100.00 ft. <br />' 40.00 ft. Line Segments Define Each Trial Failure Surface. <br />' Restrictions Have Been Imposed Upon The Angle Of Initiation. <br />The Angle Has Been Restricted Between The Angles Of -30.0 <br />And .0 deg. <br /> <br />.Following Are Displayed The Ten Most Critical Of The Trial <br />. Failure Surfaces Examined. They Are Ordered - Most Critical <br />First. <br />1 * * Safety Factors Are Calculated By The Modified Janbu Method <br />' <br /> Failure Surface Specified By 13 Coordinate Points <br />' <br /> Point X-Surf Y-Surf <br /> No. (ft) (ft) <br />' <br /> 1 100.00 204.30 <br /> 2 134.64 184.30 <br /> 3 171.10 167.85 <br />' 4 209.02 155.11 <br /> 5 248.01 146.20 <br /> 6 287.70 141.22 <br /> 7 327.69 140.21 <br /> 8 367.58 143.19 <br /> 9 406.97 150.12 <br /> 10 445.48 160.94 <br /> 11 482.72 175.54 <br /> 12 518.33 193.77 <br />' 13 542.30 209.23 <br />