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<br /> EM 1110.2-2504 <br /> 31 Mar 94 <br /> T..... 3-1 <br />. Gr8nulw SOU PropertIee (after T"1I11112) <br /> SPT Angle <br /> ReIe1ive N olln18rn111 Unn Weight <br /> Density (blows Friction <br /> Compactness (%) peril) (deg) Moist (pel) Submerged (pen <br /> Very Loose 0.15 0-4 <28 <100 <60 <br /> Loo.. 16-35 5.10 28.30 95-125 55-65 <br /> Mecium 36-65 11.30 31-36 110.130 60-70 <br /> Dense 66-85 31.SO 37-41 110.140 65-85 <br /> Very Den.. 86-100 >51 >41 >130 >75 <br /> <br />4S <br /> <br /><i <br />z <br />a: <br />.... <br />~ 30 <br />~ <br /> <br /> <br />OBT AlNED FROM <br />EFFECTIVE STRESS <br />F AlLURE ENVELOPES. <br />APPROXIMATE CORRELATION <br />IS FOR COHESIONLESS <br />MATERIALS WITHOUT <br />PLASTIC FINES. <br /> <br />. <br /> <br />ANGLE OF INTERNAL FRICTION <br />VS. DRY UNIT WEIGHT <br />III IFOR COARSE GRAINED SOILSl <br />.... <br />~40 <br />o <br />.... <br />o <br />.z <br />o <br />~ <br />sa3S <br />a: <br />... <br /> <br />.45 <br /> <br />.40 <br /> <br />.25 <br /> <br />.20 <br /> <br />.15 <br /> <br /> VOl! RATIO <FOR C.2.181 <br />.20 LlO 1.0 .10 .10 .75 .70 .15 .10 .55 .50 .45 .40 .35 .30 .25 .20 .15 <br />20 <br />7S 110 90 100 110 120 130 140 150 <br /> ORYUNlT WEIGHT,Yd,PCF <br /> <br /> <br />FIgure 3-1. COhe.lon.... Soli Propertle. (.lIer U.s. Depertment of the Navy 1971) <br /> <br />. <br /> <br />3-3 <br />