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I <br /> CPT Interpretations <br /> ioQc1N1uivalent clean sand coriectian <br /> a � AgclN = K crr •gclN 5 <br /> i1-Kcrr <br /> Where KcPr is defined as <br /> 0 0 for FC<5% <br /> i 0 0267•(FC-5) for 5%<FC<35% <br /> 05 for FC>35% <br /> FC-Fines Content in% <br /> iQc1Ncs Clean Sand equivalent QctN gciNcs=gc1N+dgc1N 5 <br /> Ic 5al index for estimating grain characteristics !c=((3 47-1ogQ)2+(log F+i 22)'f s 5 <br /> i FC - -- Fins content(%) FC=1 7 1'2')-3 <br /> FC=100 for!c>3 5 <br /> FC-0 for!c<126 <br /> FC=5%d 164<!c<2.6 AND Rfn<0 5 <br /> i PHI Friction Angle Campanella and Robertson 1 <br /> Ourunoglu and Mitchel <br /> Janbu <br /> Dr Relative Density Ticino Sand 1 <br /> i Hokksund Sand <br /> Schmertmann 1976 <br /> Jamiolkowski-All Sands <br /> OCR Over Consolidation-Ratio t <br /> i <br /> state _ ( 9 <br /> Parameter <br /> CRR Cyclic Resistance Ratio i 7 <br /> i• <br /> i <br /> i <br /> 1 <br /> 1 <br /> 1 <br /> i <br /> I <br /> • CONE EC <br /> I <br />