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I <br /> CPT Interpretations <br />' AQc1N1 Equivalent clean sand correction Kcar 5 <br /> 4gc1 N= •gc1N <br /> f—Kcvr <br />' Where KcP-r is defined as <br /> 0 0 for FC<5% <br />' 0 0267•(FC-5) for 5%<FC<35% <br /> 05 for FC>35% <br /> FC-Fines Content in% <br />' Qci Ncs I Clean Sand equivalent Qci N ( gclNcs=gc1N+dgc1N 5 <br /> Ic Sal index for estimating grain characteristics I Ic=j(3 47-l0gQ)2+(log F+ 1 22)-f 5 5 <br />' FC Fines content(%) FC=1 75(le--)-3 7 8 <br /> FC=100 for Ic>3 5 <br /> FC=O for Ic< 126 <br /> FC=5%of164<Ic<26ANDRfn<05 <br />' PHI I 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-Alf Sands <br /> OCR Over Consolidation Ratio , 1 <br /> State I I 9 <br />' Parameter <br /> CRR Cyclic Resistance Ratio E 7 <br /> I <br /> EGG <br />