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Direct Shear Test Job No.: 5741 <br /> ASTM: D3080 <br />Project: Monument Dam #06/26-067 <br />Boring No.: SB-06 Sample No. Depth: 50-52 Test Date: 7/27/2006 <br />Location: Sample Type: Remolded Date Re orted: 8/3/2006 <br />Soil Type: Lean Clay w/sand (CL) Shear Rate <br /> 0.0003 (in/min) <br />Remarks: Specimen Prepared to a liquidity index of approximately 1.4 <br /> Liquid Limit: 38.0 <br /> Plastic Limit: 16.3 <br /> Plasticity Index: 21.7 <br /> (') =Assumed Specific Gravity Specific Gravity ('): 2.69 <br />0 <br /> Failure Criterion: <br /> Max Stress A B C D <br /> Initial ~ ~ X <br /> Diameter (In.l 2.50 2.50 2.50 <br />-0.01 Thickness (In.l 1.06 0.77 0.91 <br />~ Water Content (%) 47.2 47.2 47.2 <br />c <br />- <br />Drv Density (ocfl 74.4 74.4 74.0 <br />N <br />N <br />Ol <br />BefO/e Shear <br />Y Thickness (In.) 0.84 0.57 0.64 <br />-0.02 <br />-L Water Content (%) 29.0 24.2 22.3 <br />F <br />- <br />~ Drv Density (ocfl 94.3 101.6 104.9 <br />m <br />o~ <br />c <br />10 <br />r <br />Normal Stress 0.75 1.50 3.00 <br />V <br />Shear Stress 0.45 0.67 1.35 <br />-0.03 "These tests are for informational purposes only and must be reviewed by a <br /> qualified professional engineer to verify that the test parameters shown are <br /> appropriate for any particular design. " <br /> Peak Conditions At Given Shear Disp. Of: 0.3 <br />-0.04 Friction Angle: ~ 22.1 deg. Friction Angle: ~ 22.1 deg. <br />0 0.1 0.2 0.3 0.4 Apparent 0.113 TSF Apparent 0.106 TSF <br /> Cohesion Cohesion <br />1.6 <br /> 4 <br />1.4 <br /> 3.5 <br />1.2 <br /> 3 <br /> <br />1 LL <br />N t 2.5 <br />~ aei <br />N ~ <br />0.8 N 2 <br />N d <br />io t <br />N <br />N 0.6 1.5 <br />0.4 1 <br />0.2 0.5 <br />0 0 <br />0 0.1 0.2 0.3 0.4 0 0.5 1 1.5 2 2.5 3 3.5 4 <br /> Shear Displacement (inch) Normal Stress (TSF) <br />OIL <br />9301 Bryant Ave. South, Suite 107 NGINEERING Bloomington, Minnesota 55420-3436 <br />ESTING, INC. <br />