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CPT interpretations <br /> AQc1 NI Equivalent clean sand correction Agc1N= K,, .gCIN 5 <br /> t—Kerr <br /> Where KcFT is defined as <br /> 0 0 for FC<5% <br /> 0 0267.TC;-5) for 5%<FC<35% <br /> 05 for FC>35% <br /> FC-Fines Content in% <br /> Qe1 Ncs I Clean Sand equivalent Qcl N I gclNcs=gc1N+dgc1N I 5 <br /> Ic Sod index for estimating grain charactenstics I Ic=f(3 47-logQ)z+(log F+ 122) ' 5 <br /> FC Fines content M FC=1 75(Ic'-*5)-3 7 8 <br /> FC=100 for Ic}3 5 <br /> FC=O for Ic< 126 <br /> FC=5%of 164<Ic<2 6 AND Rfn<0 5 <br /> PHI Friction Angle � Campanella and Robertson 1 <br /> Durunoglu and Mitchel <br /> Janbu <br /> Or Relative Density Tcano Sand 1 <br /> Hokksund Sand <br /> Schmertmann 1976 <br /> Jamroikowski-All Sands <br /> OCR Over Consolidation Ratio 1 <br /> State 9 <br /> Parameter <br /> CRR Cyclic Resistance Ratio 7 <br /> II <br /> EGG <br /> I <br />