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I <br /> CPT interpretations Page 317 <br /> Interpreted Description Equation Ref <br /> Parameter <br /> Avera UVIF ultra-violet Induced fluorescence (this t <br /> � Avgre=—±UVrF, <br /> AvgIJVIF data Is not always available since it is a specialized test �- n,., <br /> requiring an additional module) n-I when interpretations ane done at each paint <br /> g P Averaged Temperature(this data is not always available Avsa=-±TEMPERA7TIRE, <br /> Av Tem since it is a specialized test) ""h <br /> -- n-i when interpretations arra dam at each paint <br /> Averaged Gamma Counts(this data Is not always Avga.-'±GAMMA <br /> AvgGamma available since it Is a specialized test requiring an n w <br /> additional module) n=1 when interpretations are done at each point <br /> ype as <br /> SBT Soil Behavior Tdefined by 13abeitson and See Figure 1_ 2,5 <br /> Campanella <br /> Unit Weight of soil determined from one of the following <br /> user selectable options <br /> U Wt. 1) uniform value See references 5 <br /> 2) value assigned to each SBT zone <br /> 3) user supplied unit weight profile <br /> T Stress Total vertical overburden stress at Mid Layer Depth Tsrress=£y jt, <br /> A layer Is defined as the averaging Interval specified by where V is layer unit weight <br /> CFV the user- For data Interpreted at each pant the Md Layer hr is layer thickness <br /> Depth Is Sire sarne as the recorded depth <br /> E - _ - <br /> Cry Effective vertical overburden stress at Mid Layer Depth Fsvess o Tstress-u <br /> w <br /> For hydrostatic option <br /> Equilibrium pore pressure determined from one of the <br /> following user selectable options Y•(D-0-) <br /> Ueq where ueC Is equilibrium pore pressure <br /> 1) hydrostatic from water table depth -fw is unit weight of water <br /> 2) user supplied profile D is the current depth <br /> Dm is the depth to the water table <br /> Cit SPT Neo overburden correction factor where crV is to tst <br /> 05<Cn<'2.0 <br /> SPT N value at 60%energy calculated from qt/N ratios <br /> Nee assigned to each SBT zone Thfs method has abrupt N See Figure 1 4,5 <br /> vakie changes at zone boundaries <br /> (N1)eo SPT Neo value corrected for overburden pressure (Ni)eo-Cn•Neo 4 <br /> Neolo SPT Neo values based on the Ie parameter (qt/pay Nee=8 5(1 -Id4 6) S <br /> (Ni)eolc SPT Neo value corrected for overburden pressure(using 1) (Nr)so1c=Cn•(Neo lc) 4 <br /> Neo le) User has 2 options. 2) gei,d A)wk-8 5 0-NO 6) 5 <br /> 1) (Ns)a lc-a+j3((Ni)w1c) 10 <br /> 2) (Nt)eomlc s Kir ((Wi,61c) 10 <br /> 3) clorc.)/(Nr)aoulc 85(1 —ICJ46) 5 <br /> (Ni)aomic Clean sand equivalent SPT(Ni)solc User has 3 options, FC s 5% 0-0, Pat 0 <br /> FC z35% a�60, P=112 <br /> 5%<FC a 35% a 4 exp[1 76-it 0/FC�] <br /> 1 [0 99+(FC /1000)] <br /> I <br /> Su Undralned shear strength-Nie Is user selectable Ski V-6.= Nb <br /> 1,5 <br /> _ 1 <br />' k Coefficient of permeability(assigned to each SBT zone) 5 <br /> • Gd <br /> CPTSUMM-MethodsGV122a-Rev 08-id-2004 GRE <br />