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CPT Interpretations <br /> eQc1N1 Equivalent clean sand correction Agc1N = Kcpr a qcl N 5 <br /> t-Kerr <br /> Where_ KcPr is defined as <br /> 0 0 for FC<5% <br /> 0 0267 0(FC-5) for 5%<FC<35% <br />' 0 5 for FC>35% <br /> FC-Fines Content in% <br /> Qc1Nes Clean Sand equivalent Qct N - gclNcs=gc1N+egc11V 5 <br />' Ic Soak index for estimating grain characteristics to=f(3 47-bgQ)2+(bg F+ 1 22)2 f S 5 <br /> FC Fines content(%) — — --- FC=1 75(!c3 23)-a7 8- <br /> FC=100 for!c>3 5 <br /> FC=O for!c< 126 <br /> FC=5%if 164<1c<2 6 AND Rin<0 5 <br /> PHI Friction Angle Campanella and Robertson 1 <br /> Durunoglu and Mitchel <br /> Janbu <br /> Dr Relative Density Ticino Sand 1 <br /> Hokksund Sand <br /> Schmertmann 1976 <br /> Jamiolkowski-All Sands <br /> OCR Over Consolidation Ratio 1 - <br /> State l 9 <br /> Parameter - <br /> CRR Cyclic Resistance Rano 7 <br /> CONETEC <br /> 1 <br /> 1 <br />