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CPT Interpretations <br /> oQc1 N1 Equivalent clean sand correction agcl N= K`,, .qc1 N 5 <br /> i-K�� • <br /> Where: KcpT 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 /> QctNcs Clean Sand equivalent Qc1N I gclNcs=gc1N+dgc1N 5 <br /> IC Soil index for estimating grain characteristics Ic=((3.47-iogQ)2+{log F+1.22 jo.s 5 <br /> FC Fines content(90) FC=1.75(&2")-3.7 8 <br /> FC--100 for Ic>3.5 <br /> FC=5%if 1.64<Ic<2.6 AND Rfn<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 9 <br /> Parameter <br /> CRR Cyclic Resistance Ratio 7 <br /> EGG <br />