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w <br /> • <br /> NTERPR LIMON PORE PRESSUE <br /> DATAAND DISSIPATIONS <br /> DMslpatlm of Pan Pressure(u)m NC Clay <br /> U <br /> u, <br /> iQ— Ue eguiliLnwn pwo pressure <br /> ! - <br /> I I hme <br /> Ground =o p Olsaipatwn or Pare Pressure(u)in sand <br /> Surface <br /> U <br /> waterTabl LIS aqui imum Pare Presewe <br /> poone e � time <br /> N�nrater <br /> piWpatfrn of Pare Preswre(u)in oerare Sand <br /> U <br /> Dasl1..Sit and Haavly OC Clay <br /> Pore Pressure (u) LLD <br /> measured here <br /> Dcone -Depth of Cane ue erJwLbnwn pore pressure <br /> Dwater-Depth to Water Table <br /> 0-time <br /> 1-water-Head of Water - <br /> Water Table Calculation <br /> - Dwate r = D cone - H water <br /> where Hwater = ve (depth units) <br /> Useful Conversion Factors 1 psi = 0 704m = 2 31 feet (water) <br /> ltsf = 0 958 bar= 13 9 psi <br /> 1 m= 3-28-ee - <br /> Figure 2 <br />