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43 <br /> <br /> ~ <br /> 8 <br /> <br /> <br /> z 35 <br />~ O <br /> <br /> S <br /> Y. <br /> J <br /> <br /> z 30 <br /> <br /> W <br /> <br /> <br />'+` o <br />;~ <br />;:. ~ 2S <br />..' <br /> a <br /> <br />20 <br />75 BO 90 100 I10 120 130 140 <br />DFIY UNIT WEIGHT (rD),PCF <br />t I I I I I I I 1 I I 1 I 1 I 1 1 <br />1.2 I J I,0 0.9 aB a73 OI OCVS a6 0.SS OS OA6 OA 035 Q3 a2S 0.2 QIS <br />VOID RATI0,0 <br />I I 1 I 1 1 I I I <br />o.ss o.s o4s o.a o.3s a3 o.zs o.z o.ls <br />POROSITY, II <br />ANGLE OF INTERNAL FRICTION ~~~ <br />VS DENSITY ~~~ <br />(FOR COARSE GRAINED 90115 ) <br /> to ~' <br /> Ng ~ <br />pt~ ~ e <br />~E` ry <br />-~ <br />~' <br />~ MAT <br />ERUL <br />' ~~~ GP TYPE <br />i ~ <br /> <br /> <br />~/ ~-~ <br />r <br /> -~ <br /> ~ <br />i~ ~ 'D ~ <br /> ~ - OBTAINED FROM <br /> ~ <br />- EFFECTIVE STRESS <br /> -- D -~- FAILURE ENVESAPES <br /> APPROXIMATE OORREL.ATION <br /> ----- - ~ IS FOR CONESX7NLESS <br /> MATERUILS WITHOUT <br /> PUISTN: FINES <br />(G=2.68) <br />FIGURE 7 <br />Correlations of Strength Characteristics for Granular Soils <br />IDO I <br />7.1-149 <br />