The Pore Pressure Dissipation Test occurs as part of a static cone penetration test, where the probe stops advancing and easured excess pore pressures are recorded over time. It is used to measure equilibrium pore pressure and to estimate in situ horizontal coefficient ofconsolidation (ch) and in situ horizontal coefficient of permeability (kh)
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<element name="PorePressureDissipationTest" type="diggs_geo:PorePressureDissipationTestType" substitutionGroup="diggs:AbstractInsituTestProcedure" abstract="false"><annotation><documentation>The Pore Pressure Dissipation Test occurs as part of a static cone penetration test, where the probe stops advancing and easured excess pore pressures are recorded over time. It is used to measure equilibrium pore pressure and to estimate in situ horizontal coefficient of consolidation (ch) and in situ horizontal coefficient of permeability (kh)</documentation></annotation></element>