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CPT Interpretations <br /> AQci N1 Equivalent clean sand correction <br /> AgclN= Kcvr •gc1N 5 <br /> Where: Kcar is defined as: <br /> 0.0 for FC<5% <br /> 0.0267.(FC-5) for 5%<FC <35% <br /> 0.5 for FC>35% <br /> FC-Fines Content in % <br /> QciNcs Clean Sand equivalent Qc1N <br /> gciNcs=gciN+dgc1N 5 <br /> IC Soil index for estimating grain characteristics <br /> le=((3.47-logQ)z+(log F+ 1.22)2J°s I 5 <br /> FC Fines content(%) I FC=i.75(le325)-3.7 If <br /> 8 <br /> FC=100 for lc>3.5 <br /> FC=O for!c< 1.26 <br /> PHI FC=5%if 1.64<!c<2.6 AND Rfn<O.5 <br /> Friction Angle Campanella and Robertson <br /> 1 <br /> Durunoglu and Mitchel <br /> Dr Relative Density Janbu <br /> Ticino Sand 1 <br /> Hokksund Sand <br /> Schmertmann 1976 <br /> OCR Over Consolidation Ratio Jamiolkowski-All Sands <br /> State J 1 <br /> Parameter I J 9 <br /> CRR ' Cyclic Resistanoe Ratio <br /> 7 <br /> m9REGG <br />