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PPDT CORRELATION <br /> Dustpehon or Pore Pre3sure{u)sr HC Clay <br /> U <br /> I <br /> Lie <br /> I [f q Up equtbnum PM P�ure <br /> time <br /> Ground <br /> surface a Dissoabon of Pare Pressure(u)m Send <br /> u <br /> U. <br /> pine e fl <br /> ~ Water Tebl Lie equa,bnum pare pressure <br /> I <br /> time <br /> Hwater <br /> Disupabon of Pare Pm-(u)In Dense Sane, <br /> u Dalawa SO and Heavily 4C Cley <br />' IF Pore Pressure (u) Ue <br /> measured here <br /> f <br /> I Doone -Depth of Cone <br /> Ue equilibrium pare pressure <br /> Dwater-Depth to Water Table 4 <br /> hme <br /> Hwater-Head of Water <br /> IWater Table Calculation <br /> water = D cone - Hwater <br /> where Hwater = ve (depth units) <br /> Useful Conversion Factors 1 psi = 0 704m = 2 31 feet (water) <br />' 1 tsf = 0 958 bar= 13 9 psi <br /> 1 m = 3 28 feet <br /> I <br /> IFigure 4 <br /> �1 <br />