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Grayson Square <br /> Point 19 1 225 ft 482 ft <br /> Point 20 210 ft 482 ft <br /> Point 21 182 ft 480 ft <br /> Point 22 200 ft 482 ft <br /> Point 23 200 ft 456.5 ft <br /> Point 24 200 ft 477 ft <br /> Point 25 200 ft 472 ft <br /> Point 26 200 ft 467 ft <br /> Point 27 200 ft 462 ft <br /> Point 28 200 ft 457 ft <br /> Point 29 200 ft 471 ft <br /> Point 30 255 ft 471 ft <br /> Point 31 60 ft 453 ft <br /> Point 32 0 ft 440 ft <br /> Point 33 255 ft 440 ft <br /> Point 34 130 ft 463 ft <br /> Regions <br /> Material Points Area <br /> Region 1 Glacial Till 32,112,3,4,31,34,29,30,33 5,524 ftz <br /> Region 2 Existing Fill 4,5,6,7,8,9,10,11,12,13,15,14,21,16,22,20,19,18,17,30,29,34,31 3,406.5 ftz <br /> Slip Results <br /> Slip Surfaces Analysed: 312 of 405 converged <br /> Current Slip Surface <br /> Slip Surface: 7 <br /> Factor of Safety: 0.6 <br /> Volume: 407.80106 ft3 <br /> Weight: 50,975.133 Ibf <br /> Resisting Moment: 3,100,664.6 Ibf•ft <br /> Activating Moment: 4,888,290 Ibf-ft <br /> Resisting Force: 20,365.259 Ibf <br /> Activating Force: 32,137.48 Ibf <br /> Slip Rank: 1 of 405 slip surfaces <br /> Exit: (35.065636, 452.58126) ft <br /> Entry: (99.053411, 484.60356)ft <br /> Radius: 135.81092 ft <br /> Center: (8.4267074, 585.75398)ft <br /> Slip Slices <br /> X Y PWP Base Normal Frictional Cohesive Suction Base <br /> Stress Strength Strength Strength Material <br /> Slice 36.059072 452.78771 0 21.053704 Existing <br /> 1 ft ft psf 36.466085 psf psf 0 psf 0 psf Fill <br /> Slice 38.045945 453.21617 0 111.2694 psf 64.24142 psf 0 psf 0 psf Existing <br /> file:///C/...829.01/Slope%20W/5.%20Grayson%20Square%20Existing%20Critical%20Slip%20(Seismic)%20%20Grayson%20Square.html[8/26/2021 11:46:18 AM] <br />