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' CPT Interpretations <br /> AQc1 N1 Equivalent clean sand correction e c1N= Kcrr c1N 5 <br /> • <br /> 9 9 <br /> ' Where KcW-r Is defined as <br /> 0 0 for FC<5% <br /> 0 0267•(FC-5) for 5%<FC<35% <br /> ' <br /> 05 for FC>35% <br /> FC-Fines Content in% <br /> Qc1 Ncs Clean Sand equivalent Qct N gclNcs=gc1N+dgc9N — 5 <br /> ' le Soil Index for estimatingm gracharacteristics !c=((3 47-16gQ)2+(10g F+122)2]°5 5 <br /> FC Fines content(%) FC=1 75(le25)-3 7 8 <br /> ' FC=100 for lc>3 5 <br /> FC=O for/c<126 <br /> FC=5%rf 164<1c<2 6 AND R_frr<0 5 <br /> PHl Friction Angle Campanella and Robertson 1 <br /> ' Durunoglu and Mitchel <br /> Janbu <br /> Dr Relative Density Ticino Sand 1 <br /> Hokksund Sand <br /> ' Schme+tmann 1976 <br /> Jamiolkowski-All Sands <br /> OGR � Over Consolidation Ratio 1 <br /> State - - 9 <br /> Parameter <br /> ' CRR Cyclic Resistance Ratio 7 <br /> 1 <br /> 1 <br /> . §BEGG <br />